In a chronological order select four historical events from the time period of 1

In a chronological order select four historical events from the time period of 1492-1877.Explain how these events significantly changed the United States. the length is 3-4 pages. Due date July 5.Also i have 3 questions as follows1. Discuss: Edmund S. Morgan Puritans and Sex2.Discuss: James Kirby Martin A Most Undisciplined and Profligate Crew3.Discuss: Edward Pessen The Jacksonian Character Assignment