After a failed marxist revolution and brutal government reprisals, colombian peasants turned to a new cash crop?

a. coca leaves, used to make cocain
b. tobacco, to complete with cuba's cigar industry
c. sugarcane, to sell to the soviet bloc
d. corn, to become more self supporting

the triple alliance. germany and austria-hungary were already allies by 1879 when, worried about a threat from russia, they formed the dual alliance. italy joined the group in 1882. there was a concern about a possible attack from france and the alliance needed powerful friends to defend it.

john maynard keynes developed new economic theories in response to the : b) great depression of the 1930s. his theories are so important that they are known as "keynesianism". in his works he supports the idea of a government with deeper involvement and intervention to end the great depression.