The graph shows there more imports than export in Cuba by the united state of America because the USA wanted to support the revolution in order to gain an economic foothold in Cuba.
What is the role of the USA in the Spanish-American War?
Spanish-American War was arm conflict between Spain and America . America was supporting the ongoing revolution by the Cubans and Filipinos against the Spanish.
There are some reasons for the involvement of America in war is it supports the revolution of Cuba, to protect the economic interest, to sink the USS Maine, and yellow journalism.
Therefore the correct option is A.
Learn more about a revolution here:
brainly.com/question/1291142