<span>On November 29, 1963, Johnson established the President's Commission on the Assassination of President Kennedy in order to investigate his predecessor's death. The commission was led by Chief Justice Warren, a former governor of California who was appointed to the Supreme Court in 1953.</span>
The book was published on 27 September 1962 and it documented the detrimental effects on the environment of the indiscriminate use of pesticides. So the correct answer is B. Pesticides
