Answer:
c. along the coasts and river valleys of africa.
The sea makes up 70% of the earth! Also, there might be places we haven't discovered too small to see from space!
Perhaps the largest argument was that the Constitution did not grant enough power to the individual states. The Constitutional Convention was meant to REVISE the Articles of Confederation, not transfer power to the federal government. Another major complaint was that the Constitution did not initially contain the basic rights of normal citizens (the Bill of Rights). This was later added in order to convince the anti-federalists to ratify the Constitution.
Conflict between other countries that are Russian allies always causes concern for war-weary americans because if the conflict continues, our government will be obligated to get involved.