It was a time of relative peace when people felt free to travel and trade
The answer for your question is D. political revolution. A political revolution is an upheaval in which the government is replaced, or the form of government altered, but in which property relations are predominantly left intact. It <span> for a sudden and dramatic change in political power. I hope that helps you.</span>
the number of people who died on the trail_apex
The Neolithic Revolution <span>was the wide-scale transition of many cultures from hunting and gathering to agriculture and settlement, making larger populations possible.</span>