I believe the answer is B
Answer:
a. divided into three phases.
Explanation:
The paleolithic period is the period of pre-history and is divided into three phases based on the making and use of stone tools. Its period ranges from the earliest known human development to around eight thousand B.C. And therefore is also known as the old stone age. The three phases are known as:
a)lower paleolithic
b)middle paleolithic
c)upper paleolithic.
When the North American colonists rebelled against England, they found it necessary to set up a national government. ... The First and Second Continental Congresses fought the Revolutionary War, while the Constitutional Convention created the federal form of government establishing the United States of America.