The policy was... isolationism
President Nixon's alleged abuse of authority in A. the Vietnam War led to the War Powers Resolution of 1973.
Since he conducted secret bombings in Cambodia, during the Vietnam War without notifying the Congress, it was decided that this Resolution was the best thing to do.
The conflict, fought between June and October 1877, stemmed from the refusal of several bands of the Nez Perce, dubbed "non-treaty Indians," to give up their ancestral lands in the Pacific Northwest and move to an Indian reservation in Idaho.
Answer:
In 1488, Portuguese explorer Bartolomeu Dias (c. 1450-1500) became the first European mariner to round the southern tip of Africa, opening the way for a sea route from Europe to Asia.
The answer is d. I hope that this was helpful
