Augustus is often considered the first emperor of a period that historians call the Pax Romana, which means "Roman peace" in Latin. The Pax Romana was a time of peace and success for the Roman Empire, lasting from 27 BCE to 180 CE. Most of the emperors during this time worked to expand the empire and tried to make everyday life better for people who lived in the empire. Which of the following actions could a Roman emperor do to benefit the empire during the Pax Romana? Select the three that apply. keep foreign invaders out of the empire by defending the empire's borders.

lead successful military campaigns to conquer more land that has natural resources.

write down laws that Romans could use to settle disputes.

spend the empire's money on expensive clothes and jewels.

as university of miami psychologists debra lieberman and adam smith pointed out in a recent article in the journal current directions in psychological science, humans have social and psychological mechanisms to deter incest. with very few exceptions, marriages between brothers and sisters and between parents and their children are verboten in every human culture. the primary psychological anti-incest mechanism is the yuck response. even the idea of sex with their mom or dad, bro or sis is upsetting to most people. the psychologist jonathan haidt has found that nearly everyone is repelled by the prospect of brother-sister sex, even in hypothetical situations in which there is no chance of pregnancy).

the biological cost of incest

this raises an interesting question: just what’s so bad about incest? sure, having sex with your dad or your sister seems gross — but why? some anthropologists have argued that incest taboos are learned social conventions. this explanation, however, doesn’t make sense to me as it does not explain the widespread existence of anti-incest mechanisms in creatures ranging from cockroaches to chimpanzees. second, the incest taboo is about as close to a universal law as human moral rules get.

why should mechanisms to avoid incest be so widespread both in nature and across human societies? the answer is simple. the problem with having sex close with relatives is that there is an astonishingly high chance that your offspring will be born with a serious birth defect.

all freedom fighters demanded for constitution. so british finally granted india it's freedom. then a constituent assembly was formed. it's chair man was rajendra prasad and its deputy chairman was dr. br ambedkar.

this assembly take the time of about one year than our constitution was finally formed.

explanation: