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

it is the dominance of   the spanish language and roman catholic region in mexico, french being the official language of several african countries, and the existence of a western-style government in south asian countries

a, he promoted disarmament