Derrick is an executive with a large financial firm. any time his investments do poorly, he throws temper tantrums and breaks things. then he starts barking orders at his secretary.
which personality structure would freud say is exerting control?
a) eogb) superstructurec) idd) preconsciouse) superego

Id  

Explanation:

Id, Ego, Superego are part of the personality. Sigmund Freud has been proposed these terms in his personality theory. These terms work on principle.  

Id work on the pleasure principle. This is the first level of personality. In this type of personality, a person thinks about himself. He just wants whatever he wants. The focus of an individual is only on the self, pleasure-seeking behavior.  

Thus Derrick is an executive whose personality works on the Id pleasure principle.

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.

they protect against unsafe foods and medicines being sold

explanation: