Q:Information:  - David Naguib Pellow ( born 1969 ) has written widely on themes , and edited books , related to the environment . He co-edited , in 2006 , the book Challenging the Chip . He is currently Dehlsen Chair and Professor of Environmental Studies and Director of the Global Environmental Justice Project at the University of California , Santa Barbara . Previously he was Professor , Don Martindale Endowed Chair , Department of Sociology , University of Minnesota and Associate Professor of Ethnic Studies at the University of California , San Diego . He has also been described as `` an activist - scholar who has published widely on environmental justice issues in communities of color . ''  - Environmental justice emerged as a concept in the United States in the early 1980s. The term has two distinct uses. The first and more common usage describes a social movement whose focus is on the fair distribution of environmental benefits and burdens. Second, it is an interdisciplinary body of social science literature that includes theories of the environment, theories of justice, environmental law and governance, environmental policy and planning, development, sustainability, and political ecology.  - In the field of waste management, extended producer responsibility (EPR) is a strategy designed to promote the integration of environmental costs associated with goods throughout their life cycles into the market price of the products. Extended producer responsibility legislation is a driving force behind the adoption remanufacturing initiatives as it "focuses on the end-of-use treatment of consumer products and has the primary aim to increase the amount and degree of product recovery and to minimize the environmental impact of waste materials"   - The Scripps Institution of Oceanography (sometimes referred to as SIO, Scripps Oceanography, or Scripps) in San Diego, California, founded in 1903, is one of the oldest and largest centers for ocean and Earth science research, public service, undergraduate and graduate training in the world. Hundreds of ocean and Earth scientists conduct research with the aid of oceanographic research vessels and shorebased laboratories. Its Old Scripps Building is a U.S. National Historic Landmark. SIO is a department of the University of California, San Diego. The public explorations center of the institution is the Birch Aquarium at Scripps. Since becoming part of the University of California in 1912, the institution has expanded its scope to include studies of the physics, chemistry, geology, biology, and climate of Earth.  - San Diego (Spanish for "Saint Didacus") is a major city in California, United States. It is in San Diego County, on the coast of the Pacific Ocean in Southern California, approximately south of Los Angeles and immediately adjacent to the border with Mexico.  - The University of California, San Diego (also referred to as UC San Diego or UCSD) is a public research university located in the La Jolla neighborhood of San Diego, California, in the United States. The university occupies near the coast of the Pacific Ocean with the main campus resting on approximately . Established in 1960 near the pre-existing Scripps Institution of Oceanography, UC San Diego is the seventh oldest of the 10 University of California campuses and offers over 200 undergraduate and graduate degree programs, enrolling about 22,700 undergraduate and 6,300 graduate students.  - David Allan Sonnenfeld (born July 31, 1953) is an American sociologist and Professor of Sociology and environmental policy at the State University of New York College of Environmental Science and Forestry, known for his work in the field of ecological modernisation.  - A research university is a university that expects all its tenured and tenure-track faculty to continuously engage in research, as opposed to merely requiring it as a condition of an initial appointment or tenure. Such universities can be recognized by their strong focus on innovative research and the prestige of their brand names. On the one hand, research universities strive to recruit faculty who are the most brilliant minds in their disciplines in the world, and their students enjoy the opportunity to learn from such experts. On the other hand, new students are often disappointed to realize their undergraduate courses at research universities are overly academic and fail to provide vocational training with immediate "real world" applications; but many employers value degrees from research universities because they know that such coursework develops fundamental skills like critical thinking.   - The University of California (UC) is a public university system in the U.S. state of California. Under the California Master Plan for Higher Education, the University of California is a part of the state's three-system public higher education plan, which also include the California State University system and the California Community Colleges System.  - Challenging the Chip is a 2006 book on "labor rights and environmental justice in the global electronics industry" edited by Ted Smith, David A. Sonnenfeld, and David Naguib Pellow . It is published by Temple University Press. In three parts, the book looks at global electronics, environmental justice and labor rights, and electronic waste and extended producer responsibility. In four appendices, the book also deals with the principles of environmental justice, the computer take-back campaign, sample shareholder resolutions, and the electronics recycler's pledge of true stewardship.  - Labor rights or workers' rights are a group of legal rights and claimed human rights having to do with labor relations between workers and their employers, usually obtained under labor and employment law. In general, these rights' debates have to do with negotiating workers' pay, benefits, and safe working conditions. One of the most central of these rights is the right to unionize. Unions take advantage of collective bargaining and industrial action to increase their members' wages and otherwise change their working situation. Labor rights can also take in the form of worker's control and worker's self management in which workers have a democratic voice in decision and policy making. The labor movement initially focused on this "right to unionize", but attention has shifted elsewhere.    After reading the paragraphs above, we are interested in knowing the entity with which 'david naguib pellow' exhibits the relationship of 'occupation'. Find the answer from the choices below.  Choices: - associate professor  - book  - director  - faculty  - forestry  - general  - human rights  - justice  - major  - master  - physics  - producer  - professor  - research  - saint  - science  - sociologist  - worker
A:
sociologist