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Question
By the late 1950s, four counties in southern California had created air pollution control districts, agreeing that ________.A) the major problem, non-point source pollution, was primarily in Los Angeles
B) the major problem, point source pollution, was primarily in Los Angeles
C) the most effective method was for each city to address its own polluters individually
D) air pollution was more effectively regulated by counties than by individual cities
E) more and better freeways would help solve the problem
Answer
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Related questions
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