Answer and Explanation:
The 19th century saw large amounts of social change; slavery was abolished, and the First and Second Industrial Revolution led to massive urbanization and much higher levels of productivity, profit and prosperity. European imperialism brought much of Asia and almost all of Africa under colonial rule.
Senate and a house of representatives
Answer:
The federal government needed to be more powerful. The reason the congress called for the Constitutional Convention.
Explanation:
The answer is C because the electoral college selects the president based on their votes.
