The classical trade theories of Smith and Ricardo predict that ?

The classical trade theories of Smith and Ricardo predict that ?

A. Countries will completely specialize in the production of export goods
B. Considerable trade will occur between countries with different levels of technology
C. Small countries could obtain of the gains from trade when trading with large countries
D. All of the above

If Hong Kong and Taiwan have identical production possibilities curves that are subject to increasing opportunity costs ?

If Hong Kong and Taiwan have identical production possibilities curves that are subject to increasing opportunity costs ?

A. Trade would depend on difference in demand conditions
B. Trade would depend on economies of large-scale production
C. Trade would depend on the use of different currencies
D. There would be no basis for gainful trade