All of the following are considered to be oligopolies EXCEPT* Ford, Chrysler, and GM in the automobile industry of the 1920s
the control of half of the nations banking resources by 1% of the banks
the "mom and pop" stores in the immigrant neighborhoods around the country.
the control of national chain stores such as A&P and Woolworth's over much of the nation's retail.

a. the astrolabe could determine the correct latitudinal location of the ship

the answer is c sharecroppers were trapped in a cycle of poverty and debt.

explanation:

one of the major disadvantages of sharecropping system is that the sharecroppers or the planters are stucked in an unhealthy cycle of debts. this happens because planters will be allowed to loan merchandise from the land-owner and will soon be paid by the farmer in his share in the farm come harvest time. hope this !

by kd

the answer here would be

answer: the risk-return relationship. generally, the higher the potential return of an investment, the higher the risk. there is no guarantee that you will actually get a higher return by accepting more risk. diversification enables you to reduce the risk of your portfolio without sacrificing potential returns.

explanation: