African americans contributed to the union war effort on the home front by working as
o cooks and sharecroppers.
businessmen and surgeons.
carpenters and shopkeepers.
o carpenters and surgeons.

Alarge increase in gas prices creates a demand for cars with good gas milage. it takes months for car companies to make these cars. how do you describe this market for cars

How does the principle of federalism affect the u. s. government? a. it guarantees that the united states will always be a representative democracy b. it ensures that the state governments have greater authority that the federal government c. it creates both separate and overlapping powers for the federal and state governments d. it divides the federal and state governments into three branches

Describe the type of government sparta had and how it felt about foreigners.