A republic is any government that doesn't have a supreme leader. Many people confer with each other and make decisions.
I know one was deteriorating relations with Spain. He negotiated for the purchase of Florida for $5 million for the expanding of US territories.
Booker T. Washington believed that the best strategy to end racial segregation was for African Americans to focus on education and economic strategies to advance the black community for the long term. Although the Jim Crow laws and the Black Codes were present at the time, he suggested that the African American community ignore this and focus on aspects which he believed would help them in the long run, such as education and financially improving the situations of different black populations.
Manifest Destiny, a phrase coined in 1845, is the idea that the United States is destined—by God, its advocates believed—to expand its dominion and spread democracy and capitalism across the entire North American continent
Answer:
it gives protection from the sun and wind.