What was the nickname given to the African Americans regiments of the U. S. Army that helped to keep the peace among American Indians in the West after Civil War?

Buffalo Soldiers

They were called Buffalo Soldiers, because that's the name the Indians gave them. They gave them that name, because they looked like buffalos.

b

he spent it on fancy clothes, gambling, and having fun.

i believe the answer is:

-   william jennings bryan is a democrat while mckinley was a republican

at that time, the segment of population that choose for democratic party were the voters with low economic background and vice versa

- william jennings has support of populists and wants to have inflation to farmers while mckinley has support of bankers and businessmen , doesn't want inflation

the fixed value of gold make the large business able to stack up their gold without   being worried that it would devaluated.

- william jennings supported the silver standard while mckinley supported the gold standard

according to jenning, using other metal beside gold could the poor people to have more purchasing power and them advance in the society.