Détente<span> ended after the </span>Soviet<span> intervention in Afghanistan, which led to the </span>United States<span> boycott of the 1980 Olympics in Moscow. Ronald Reagan's election as president in 1980, based in large part on an anti-</span>détente<span> campaign, marked the close of </span>détente<span> and a return to Cold War tensions. hope it helps
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It was created because antifederalists (people who opposed having a very strong government) were afraid of their rights being abused. So, they invented the Bill of Rights to make sure that no person could ever do it a second time.
If you remember, they were traumatized because the British king would be unfair towards them.
No main purpose was fur trading
Steam engines allowed advancements in transportation and trade by powering locomotives and steamships that carried goods and people.
Steam engines were powerful and reliable. Therefore, they helped Britain expand its economy and engage in long-distance movement of people and products.