Answer:
A. Interchangeable parts made mass production easier and cheaper.
Explanation:
A unitary state is a state governed as a single power in which the central government is ultimately supreme and any administrative divisions (sub-national units) exercise only the powers that the central government chooses to delegate. The majority of states in the world have a unitary system of government.
Answer:
D. Economics systems requiring free labor.
Colonial rationale and resistance Colonial powers justified their conquests by asserting that they had a legal and religious obligation to take over the land and culture of indigenous peoples. ... Even before decolonization, indigenous people on all continents staged violent and nonviolent resistance to their conquerors.
