The land where he needed to build his canal was owned by Colombia and they would not allow it.
The country is Puerto Rico
B. Greece's coastline bordered on the four seas.
C is not included in the roles of the president. In a democratic government, the people will be the ones who will vote for their local officials as well. The president will appoint his cabinet of members; thus, A is correct. Congress makes the laws but the president can influence; thus, B is correct.