The correct answer is C) overproduction of consumer goods.
Economic complications in the United States after World War 1 included overproduction of consumer goods.
Although after World War 1 the economy of the United States somehow prospered due to the manufacturing of weapons that were exported to other countries during the war and loans to England, there were also complications in the economy. Unemployment felt in those years due to the fabrics hiring people to manufacture war machinery. But what happened was that companies started to fabricate more products that people did not consume. There were more products available than consumers buying them, so it represented and overproduction of consumer goods, the products remained in stock and couldn’t be displaced and this created some economic problems.
The other options of the question were a) low employment rates, b) low family income, and d) underproduction of consumer goods.