Imperialism meaning or a way to explain it

Explanation:

A policy of extending a country's power and influence through diplomacy or military force

Imperialism is the practice of a larger country or government that is growing stronger by taking over poor or weak countries with important resources. An example of imperialism is the English practice of colonizing South Africa, India. A monarchy, an authority, or a system of government.

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president thomas jefferson hoped that the embargo act of 1807 would the united states by demonstrating to britain and france their dependence on american goods, convincing them to respect american neutrality and stop impressing american seamen. instead, the act had a devastating effect on american trade.