The role of the world trade organization (wto) is to
a. regulate the prices cartels can set in the oil industry.
b. to set global rules to ensure that trade flows as smoothly and freely as possible.
c. create tariffs and restrictions on international trade.
d. promote international monetary competition to make trade between nations easier.

Situation #2: imagine that you are a newspaper editor in columbus, oh in 1863. the civil war has been dragging on for more than two years already and shows no signs of ending soon. you are aware that many black males are willing to enlist in the union army but you fear that they may be mistreated and abused by the majority of soldiers on either side in this war. write a one-page letter (double spaced) editorial for tomorrow's edition of the newspaper. the topic is military service in the union army by free african american males. in your editorial, take a clear position for or against having black men join the fight. be sure to give reasons for whatever position you choose to take.

Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society

Sociology of medicine refers to the study of how social factors affect