The right answer for the question that is being asked and shown above is that: "C)Cuba had been guilty of shooting down two civilian planes." During the Clinton administration, the U.S stiffen its economics sanctions against Cuba because <span>C)Cuba had been guilty of shooting down two civilian planes.</span>
<span>The Yamasee had a strong resentment towards colonial settlers and traders in South Carolina</span>
I'd say pollution or disease.