In addition to their main economic activities, many caribbean nations rely on .
a. foriegn aids
b. loans
c. tourism
d. all of the above

The answer is D. all of the above

Caribbean nations are really reach in natural resources such as mineral , ore, fishery, and agricultural products

but since their technology and education is not advanced yet, they often rely on foreign aids and loans to fulfill their non- natural needs.

and since they have a beautiful natural scenery, they become one of the best tourist destination in the world

The electoral college consists of 538 electors. a majority of 270 electoral votes is required to elect  the president. your state's entitled allotment of electors equals the number of members in its congressional delegation: one for each member in the house of representatives plus two for yoursenators.congress does the electoral college represent