Answer:
C. Many people moved from rural areas to cities in search of work.
The consumer goods may go to the troops instead of the citizens. For example, during World War II, citizens were encouraged to plant victory gardens- if more people grew their own vegetables, more canned goods could be given to soldiers.
Trade Restriactions would be a good title. Embargoes limit and restrict trade between nations, Quotas limit the quantity of goods being traded, Subsidies make certain goods cheaper to produce in foreign markets, and a Teriff is a tax put on imports and exports.
