They were just as insane and destructive has BLOOD THIRST BARBARIANS.
Answer: green revolution refers to
Improving farming techniques using science and technology. The other three options are about waste management, organic farming practices and harmful industrial pollution. This includes use of high yield variety seeds, fertilizers and pesticides.
Explanation:
Spending reduction and tax reduction
On April 3, 1948, President Truman signed the Economic Recovery Act of 1948. It became known as the Marshall Plan, named for Secretary of State George Marshall, who in 1947 proposed that the United States provide economic assistance to restore the economic infrastructure of postwar Europe.