Which of the following describes family size since the 18th and 19th centuries

Hi, I would love to help you with this problem but at the beginning of this problem it says "Which of the following". There are no following selections. I dont know if you would like me to list off descriptions of family sizes from the 18th and 19th centuries? If there are choices, please make sure to add them!

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.