Matters which time you talking about because he lead a lot of revolutions but one was over throwing batista another one was getting jailed and another becoming leader
The primary way in which these nations built empires was through pure destruction. They would come into these small island nations and simply wipe out populations and take control of the government.
The answer to number 9 is D.
The answer to number 6 is C.
It impacted them both in the way that they got things they didnt have before and it impacted the new world as it brought diseases they couldnt cure.