Economists have frequently hypothesized that industrialization and its correlates played a major role in inducing fertility decline in the United States after 1850. ... This leaves changes in the cost of raising children as the likely driver of the industrialization result.
Both promoted the idea that laws should apply equally to all citizens.
The final option. Unbiased would be a fault, it's opinionated. It isn't meant to convince anyone and it isn't an election based on religion.
Answer: C. Booth supported the Confederacy
Cattle drives in the western United States largely ended in the late 1800s due primarily to a combination of barbed-wire fences and the new convenience of the railroad.