Answer:
O A
Explanation:
because it was essential for american indian allies
Firstly the United States of America told the president of USSR that they were getting wrongly involved with Afghanistan and they should immediately withdraw. On falling in deaf ears, the United States did not participate in 1980 Summer Olympics that was held in Moscow. After this the United states started supplying arms to the various Afghan resistance groups.
Admiral Yamamoto himself said he feared he had "awakened a sleeping giant" after the bombing. Many historians agree that this was a poor decision because America would have probably taken much longer to enter the war had Pearl Harbor not been bombed.