Détente<span> term refers to foreign-policy strategy you are looking for, hope this helps!!!</span>
Answer:
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Explanation:
a) how: america came closer together after an attack on American soil.
b) for what: bc they were attacked by terrorists in there own country. it also killed a lot of people that were serving in the military at the time.
Because they wanted to separate from England and wanted to become an independent nation.
The group included 120 wagons, about 1,000 people and thousands of livestock. Their trek began on May 22 and lasted five months. It effectively opened the floodgates of pioneer migration along the Oregon Trail and became known as the "Great Migration" of 1843.
