CAN SOMEONE PLEASEEEE HELP ME WITH THIS SCIENCE QUESTION THANK YOU!! (Explain how you got the answer)

Answer:
B. Soil conservation act.
Explanation:
Soil Conservation and Domestic Allotment Act of 1936
The Soil Conservation and Domestic Allotment Act Pub.L. 74–461, enacted February 29, 1936) is a United States federal law that allowed the government to pay farmers to reduce production so as to conserve soil and prevent erosion.