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:
Answer:
The "grave danger" that the author is talking about is the danger of atomic weaponry
Explanation:
"Preliminary Statement of the Association of Manhattan District Scientists" was a 100-page report written after the atomic bombings in Hiroshima and Nagasaki.
The "grave danger" that the scientist is talking about in the article is the dangers of atomic weaponry. The article talks about the consequences that wrong decisions of leaders may have on its nations.
N/A
A. unable to both be true at the same time.
A. one that inspires fear , panic or horror
A. oil production.
D. arabian sea , red sea , and caspian sea.
