Answer:
After the Piegan massacre, in 1870, military officers were barred from holding elected or appointed offices. During Grant's first term, American Indian Wars decreased. By the end of his second term, his Peace policy fell apart. Settlers demanded to invade Native land to get access to gold in the Black Hills.
Explanation:
B and A sound the best but as we can only choose one i whould go with B hope this helps
The countrys wanted to compete against each other for power/dominace
Answer:
Automobiles and Highways
Explanation:
The automobile and the Interstate became the American symbol of individuality and freedom, and, for the first time, automobile buyers accepted that the automobile they drove indicated their social standing and level of affluence.