Many struggling businesses made large profits during World War II through war contracts with © factory workers. o the government. O the Allies. O oil producers.

the government

Explanation:

During World War II, the businesses transitioned from producing toys, appliances, automobiles, etc. into producing war supplies like guns and tanks. Many of the businesses contracted with the government in order to gain profit. For example, the "Lionel Corporation" produced items for war like compasses rather than toys while the Alcoa (Aluminum company) produced fighter aircrafts. This meant that women needed to do the job of the men in the factories, so they started working as welders, assemblers, and the like. These activities regulated the economy.

do all equestions have to be answered

i believe the answer is: returns on investments, no wages

people who belong in upper class society would most likely get there by obtaining multiple source of income, which a certain percentage of ownership for businesses. since most of them are job creator, they would most likely get their money from profit, not wages.