The 3rd one is the answer
Answer:
Primary
Explanation:
It's research published in scholarly/academic journals. (a textbook)
The revolution grew more violent mainly because radicals reacted to the National Assembly falling apart.
In 1787, George Washington was persuaded to attend the Constitutional Convention and subsequently was unanimously elected its president.
So if the vice president (president of the Senate) isn’t present, the president pro tempore (senator who’s been there the longest from the majority party) will take over.