Which effect did the Columbian Exchange have in the Americas?

A. Spread diseases

B. Decreased warfare

C. Increased indigenous populations

D. Introduced maize

During what decade was the U. S federal holiday honoring Dr. Martin Luther king Jr. signed into law

Raw material that needed to imported to the United States included

Which had the power to tax: National State Neither

Which timeline shows English policies towards the American colonist in correct chronological order

Do you think President Eisenhower was right not to interfere in McCarthy's witch-hunt?

For what did the Populist movement stand?

In Africa, how might the belief in one god and in spirits resembling angels reflect the process of religious syncretism from the 1700s?

What was political change for women difficult before 1920

Which statement describes the experience of African American soldiers who served in World War I? African Americans were kept out of combat roles. African Americans served only in segregated units.

Which European nation had the most dominant Navy during World War I