More info please or we cant answer the question
He added a new military system--Reagan instituted the "Star Wars" program increasing spending on missile systems.
Reagan's increase in military spending caused the Soviet Union to reply as they had in the past in the arms race with the US. The USSR was hurting financially and struggled to keep up with the arms race. This would eventually hurt the USSR's resources lending to collapse.
The South required all men 18-45 to enlist with few exceptions. The North offered a bounty of $300 which led to more volunteers. ... Inflation became a problem, especially in the South; Northern industry grew; the Union initiated an income tax and paper currency.
Answer:
I think I've already answered this the answer is C
The correct answer is A. religious persecution
The mongol rule occurred at the same time but was not as important as religious persecution. Muslim rule was common earlier during the 6th century, while intellectual oppression was not a recurring issue.