Why was the nile river been described as the "lifeblood" of egypt? Why was the river essential to the egyptians? Explain your answer in as short form of an essay.

The approval of is the states was needed to ratify the constitution

True or false plebeians were the highest social class in ancient rome

Which source would best a historian understand the effect of the great chicago fire on families? a. a biography of a chicago family displaced by the fire b. a letter from a grandmother in new york to her family in chicago c. a newspaper editorial about families who were displaced d. an oral history dictated by an adolescent who fled the fire