Answer: B) using the principle of checks and balances.
Explanation:
The Voting Rights Act of 1965, signed into law by President Lyndon B. Johnson, aimed to overcome legal barriers at the state and local levels that prevented African Americans from exercising their right to vote as guaranteed under the 15th Amendment to the U.S. Constitution.
4. Groups advocated safer working conditions for factory workers.
Answer:
The Louisiana purchase
Explanation:
with more land, slaves and travelers settled in
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