Explain the advantages and disadvantages that central america had 90 points

The disadvantages and advantages were that the Americans were doing business in the Central America, with instability on history of conflict, and was weighed against it. Now the advantages were that they were against on  the growing of economic presence of the Europeans and Asians on the economies of Central America.

Hope this helped :D

answer: the ocean

explanation: if you map out 30 n and 40 n latitude, you will get the ocean