Paraguay, uruguay and argentina have all recently become a. military dictatorships c. democracies b. extremely wealthy d. members of the un

c. democracies

Explanation:

Although most south american countries had military dictatorships that characterized by the use of murders, torture and repression, they had become democracies in the last decades.

Paraguay was under a military dictatorship from 1954 to 1989. In 1992 the Constitution stablished a democratic government.

Uruguay was under a military dictatorship from 1973 to 1985. On November 25, 1984, elections were held, leading the way to Uruguay's democratization.

Argentina was under a military dictatorship from 1976 to 1983. As a result 30,000 persons were "disappeared".

well the fact it is basically a peninsula allowed trade to come from many places, thus allowing cultural diffusion to take place. india has seasonal monsoons that merchants travel back and forth from india using the monsoons wind patterns