I think it is d. Persian empire but I could be wrong :/
Answer: I belive it is Homo-Sapians.
The key factors in creating a strong wartime economy include new technologies, new methodologies, full labor force, government direction big business, women joining the work force propaganda campaign African-American armed forces, <span>full employment, women in the armed forces and government contracts.</span>
<span>The answer is it meant that fewer jobs were available and caused high unemployment rates. The Neolithic Revolution also called before as the Agricultural Revolution, was the wide-scale move of numerous human societies from a way of life of chasing and assembling to one of settlement, making conceivable an undeniably larger populace.</span>
The oldest known civilization in South America, as well as in the Western Hemisphere as a whole, the Norte Chico civilization comprised several interconnected settlements on the Peruvian coast, including the urban centers at Aspero and Caral. The presence of Quipu (an Andean recording medium) at Caral indicates its potential influence on later Andean societies, as well as the antiquity of this unique recording system. The stone pyramids on the sites are thought to be contemporary to the great pyramids of Giza. Unusually among Andean cities, no evidence of fortifications, or of other signs of warfare, have yet been found in the Norte Chico.