Answer:
allow for the movement of goods, services, and people across borders and to eliminate tariffs among member nations
To explain their empire and concur more land
Answer:
D. governmental power is shared
Explanation: In a Federal state, the power within the government typically shifted into several smaller regions. Each region will be given the power to independently regulate Itself (creating legislation, proposing government programs, etc), In United States, we refer to this as States government.
On top of the state's government, the Federal state established the Central government. The central government has authority over the state's government and will be responsible to create regulations that affected a nation as a whole rather than one individual state.
It was mainly the "C. Imperial nations, such as the United Kingdom and France," that benefited most from 19th-century imperialism, since these were the nations that were extracting the resources from the colonies.