Answer:Indentured servants both black and white joined the frontier rebellion. Seeing them united in a cause alarmed the ruling class. Historians believe the rebellion hastened the hardening of racial lines associated with slavery, as a way for planters and the colony to control some of the poor. Hope this helped!
Explanation:
At least, I hope this is right. ¯\_(ツ)_/¯
Choice A is wrong because only 26 presidents have served in the military.
Choice B is wrong because not all presidents have been governors.
Choice D is wrong since James Buchanan and Grover Cleveland were not married.
Therefore, Choice C is the correct answer.
Poverty was caused by many factors in the 1800s: Unemployment – families had no means of support. Large families – many children had to be catered for. ... No national social security system to protect people against the worst effects of sickness and unemployment.