respond to the following: How much time is represented? What would you identify as significant events? What parts of the world are included? What similar events do you see?

1.  170,500 years

Explanation:

the beginning starts at 175,000 B.C. and goes to 4500 B.C. subtract them and you get the time 170,500 years

true

coz they had the rank system in society according to the economic power of the people

answer: born in saint-dié, in the vosges department, france, he studied law, and was called to the bar at paris in 1854,[2] but soon went into politics, contributing to various newspapers, particularly to le temps. he attacked the second french empire with great violence, directing his opposition especially against baron haussmann, prefect of the seine department. a series of his articles in le temps was later republished as the fantastic tales of haussmannlaxupa (1868).[2]

explanation: