Answer: 650 feet per second
Explanation:
Answer:
A. The president only works at the White House when making an official speech for television.
Answer: soldiers returning home from the war were weary of adventure and wished to settle down into family life
Explanation:
The 15th amendment allowed all men to vote no matter their race, ethnicity, or history of servitude. This meant that former black slaves and other minorities could vote. In previous years politics was dominated by whites.
Answer:
Respiratory infections, lung cancer, and heart disease