Explanation:
It was because the mining and cattle ranching increased in the west
It was the<span> Allies troops. </span>
Democracy and freedom from post World War II Communist Russia.
Old history work contained mythology. Modern history work covers anything that happened at the last 220 years of human existence(after French revolution).
They help attempt to repel black death, 1349. they were religious zealots of the middle ages in Europe who demonstrated their religious fervor and sought atonement for their sins by vigorously whipping themselves in public displays of penance.