4. What led to the Red River War?

The Red river war of 1874. During the summer of 1874 , the U.S. Army launched a campaign to remove the Comanche, Kiowa, southern Cheyenne, and Arapaho Indian tribes from the southern plains and enforce their relocation to reservations in Indian territory.

b. martin luther king jr. wrote and spoke "i have a dream"

explanation:

i know this 100 percent is correct   b. is the best one. < 3

the most famous of all the units fighting in cuba, the "rough riders" was the name given to the first u.s. volunteer cavalry under the leadership of theodore roosevelt. roosevelt resigned his position as assistant secretary of the navy in may 1898 to join the volunteer cavalry. the original plan for this unit called for filling it with men from the indian territory, new mexico, arizona, and oklahoma. however, once roosevelt joined the group, it quickly became the place for a mix of troops ranging from ivy league athletes to glee-club singers to texas rangers and indians.