Which best describes how social-networking sites political campaigns, especially when compared to traditional media? they allow supporters to publicly criticize opponents. they ensure that a campaign’s message reaches a large audience. they enable campaigns to sample public opinion. they facilitate clear communication.

post the grid otherwise i cant .

also it sounds like a math question not history.

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.