FDR was the President of the United States of America.
Answer:
The events that led to the environmental movement were widely publicized events in the 1960s such as hydrogen bomb testing on Bikini Atoll, oil spills off of the coast of California, and the use of insecticides and other chemicals.
Different families who professed the same profession developed social relations between them and organised as a common community, meaning Jati. Later on the Aryans who created the caste system, added to their system non-Aryans
The Federal Government receives finding from taxes coming out of salaries, which is called income tax. In the US especially, taxes contribute to the funding of Medicaid and social security benefits.