a. the u.s. military attacked north korean forces to prevent them from conquering all of korea.
What made them distinctive is the rise of a new social order based around Puritans who were something like extreme Christians. These were the people who burnt people at the stake because of witchcraft and things like that. Many colonies were made to run away from them.
I guess the answer is D.Sir Walter Raleigh.
The French Revolution Started in 1798
The french huguenots settled established a colony at the mouth of St Johns river. they also settled in other places throughout most of eastern north America