I would love to help you but you have to let me know what book the questions are asking about.
Changes in voting qualifications and participation, the election of Andrew Jackson, and the formation of the Democratic Party—due largely to the organizational skills of Martin Van Buren—all contributed to making the election of 1828 and Jackson's presidency a watershed in the evolution of the American political system
You're answer is going to be C. "The Red Scare".
Hope this helps! :)
The answer is B, or Communications between the thirteen colonies that helped unite people against the British.
Explanation:
The Committees of Correspondence were Patriots.