Answer:
Dam or river
Explanation:
The most common type of hydroelectric power plant uses a dam on a river to store water in a reservoir. Water released from the reservoir flows through a turbine, spinning it, which in turn activates a generator to produce electricity
D is the only non fragment sentence here, so it must be correct
About 100 miles got my answer from answer.com
Answer:
Castro began increasingly to denounce the United States and to seek support from the communist bloc nations. In the face of rising provocations, the Eisenhower administration at first adopted a policy of patient waiting. During the summer of 1960, however, American policy stiffened. The United States placed a temporary embargo on the purchase of Cuban sugar and urged the 21-nation Organization of American States (OAS) to condemn Cuba's actions. The OAS, while it did not directly criticize the Castro regime on this occasion, did condemn communist interference in the Western Hemisphere.