D. African slaves in the American colonies
Answer:
The American Civil War (April 12, 1861 – May 9, 1865, also known by other names) was a civil war in the United States fought between northern and Pacific states ("the Union" or "the North") and southern states that voted to secede and form the Confederate States of America ("the Confederacy" or "the South").[e] The central cause of the war was the status of slavery, especially the expansion of slavery into newly acquired land after the Mexican-American War.
The answer is letter C. The progressive Era wanted to change
the political outlook as well as create a government that would be beneficial
to the citizens of the United States. They created laws to stop big bosses in
saloons as well as promote women suffrage in the United States
Britain .....................................
Answer:
answer my last question please