i have no clue what number 16 is

Reason

You can read about that on wikipedia: https://en.wikipedia.org/wiki/Age_of_Enlightenment

Or here on history.com: https://www.history.com/topics/british-history/enlightenment

A) Reason

The movement referred to by its participants as the Age of Reason, or simply the Enlightenment

d. she conquered the black sea coast and parts of poland.

the correct answer is a) egypt and china.

egypt and china are two of the world’s oldest civilizations known by man. both ancient empires have left a great historic and cultural legacy to the world through archeology. both civilzations developed complex social relations, had deep religious beliefs, had dominion of agriculture and left writing records to understand their customs and culture.

among the requirements to consider a civilization, we find urbanization, writing records, a place of residence, agriculture methods, technological specialization, means of transportation, currency, population density, social stratification, and political integration.