Historians often rely on both primary and secondary sources when supporting an argument, since it's important to use secondary sources to put the argument in context, and primary sources in order to make an original point.
The answer is C. As new colonists and explorers discovered the Americas, they also brought disease. This heavily impacted the American Indians as a majority of their population suffered from epidemics.
Answer:
The First Democrat elected after the Civil War, Grover Cleveland was the only President to leave the White House and return for a second term four years later.
Explanation:
The First Democrat elected after the Civil War, Grover Cleveland was the only President to leave the White House and return for a second term four years later.
People could use them more and people got more jobs people could do their work better and it made work easier
