Answer:
By the end of the 1920's buying started to slow down. When stores that had huge amounts of goods stopped ordering from factories, the factories had to cut back. Large amounts of factory workers were laid off even before the stock market crashed. When the crash finally come, many more people lost their jobs and savings
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The main goal was the total elimination of poverty and racial injustice. New major spending programs that addressed education, medical care, urban problems, rural poverty, and transportation were launched during this period.
The Soviets detonated their first atomic bomb in 1949.
Answer:
B preventing pollution of the environment
Explanation
According to the excerpt, the purpose of the Act is to protect the environment by preventing pollution which will contribute to sustainable development.
Therefore, based on the excerpt, the main purpose of the law is to prevent pollution of the environment.