<span>Appalachian Mountains. these mountains were hard to pass through in the year 1803. The winters were harsh too and they'd be gone for months at a time.</span>
They forced nations to go to war I think.
Answer:
The Vietnam War had a profound effect on America. The war also drastically decreased Americans' trust in political leaders. In foreign policy, the U.S. suffered from the so-called Vietnam Syndrome: a fear of getting involved in foreign ground wars that might become long, bloody stalemates with no foreseeable end.
The answer is D) Tafts asked Roosevelt to run again