What is questions 3 ?

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.

Which groups of people most directly benefited from song innovations in the song dynasty‘s open border policy?

On average, being married has a(n) effect on happiness.