What is the melting-pot theory?

As with any small island country, cuba has fewer natural resources than countries such as brazil. this affects their economy in that cuba a) exports only manufactured products. b) exports more products than it imports.. c) must import more products than it exports. d) has imposed trade barriers against the united states.

Who was thomas jefferson and what was his constitution toward the development of the us government

What would you call a political system that is only meant to last for a short time