Answer:
c. government should increase public spending in times of high employment.
Step-by-step explanation:
during the great depression, president franklin d. roosevelt implemented many policies inspired by keynesian economics in order to help the nation recover. one of the main ideas from keynesian economics is that government should increase public spending in times of high unemployment in order to stimulate the economy. this is because when people are unemployed, they don't have money to buy goods and services, and businesses don't have enough customers to make a profit. by increasing public spending, the government can provide jobs for people and stimulate the economy. this is what president roosevelt did during the great depression, and it was one of the main factors that helped the nation recover.