Which statement is true about the agricultural revolution? a it gave people a steady food supply for the first time. b it spread slowly from sumer to the rest of the world as people learned about it. c it occurred suddenly in mesopotamia. which descriptions are true about a civilization? a well-developed cities grew. b domesticated sheep, cattle, or goats provide most necessities. c trade diminishes as more people make a wider variety of goods.

John recently received his semester grades and found that he had failed two courses. he says the reason he failed the two courses is that they were taught by female professors. john believes that women are really not smart enough to teach at the college level. in this example, the female professors are a) spacegoats and being blamed for john's grades b) being discriminatory toward john c) probably not smart enough to teach in a college d) prejudiced against john because he is male