The swift population rise in the last 2,000 years was caused by an increase in agriculture--since this allowed for people to develop other skills and be healthier--all of which led to an increase in fertility rates.
<span>Free blacks who left the South to escape both the persecution following the Civil War, in the 1870s, were known as Exodusters. They left at first to settle in Cherokee territory and eventually settled in Scott County, the first "colony" being Nicodemus.</span>
One of Nixon's greatest achievements.
Nixon's greatest achievement was president was to open diplomatic relations with the People's Republic of China. Before Nixon, the US and China had had no diplomatic relations. Nixon felt that relations with China could help to put pressure on the Soviet Union. Therefore, he embarked on a secret intiative to open relations with them.
I believe the answers are going to be B and D
1. c
2. d
3. c?
hope this helps