When the war ended, approximately 3 million american men had served in the military on both sides?

The correct answer is true.

It is true that when the war ended, approximately 3 million American men had served in the military on both sides.

We are talking about the Civil War in the United States, which started in 1861 and ended in 1865. Yes, approximately 3 million American men served in the military on the Union Army side or the Confederate Army side. Many reasons caused the internal confrontation of Americans, but the most important one was the issue of slavery and abolitionism. The Northerners supported abolitionism and the Southerners supported slavery because they depended on slaves to produce cash crops in the large plantations.

can you post options so i can ?

regarding the law, the 15th amendment was specifically designed thinking in the rights of black free men.

even though ratified on february 3, 1870, the promise of the 15th amendment would not be fully applied for a long time.poll taxes and literacy tests would allow southern states disenfranchise african americans. only in 1965 the voting rights for african americans would be actually able to vote in the south.

in 1965, president johnson signed the voting rights act, which aimed to overcome legal barriers that prevented african americans from voting as it was guaranteed by the 15th amendment to the u.s. constitution.