Assume that transportation costs are especially high for Widgets in the two - country, two - product Ricardian model, and Country A enjoys a comparative advantage in Widgets, then
A.
country A may switch to having a comparative advantage in the other good.
B.
country A will still export Widgets.
C.
Trade may be impossible between the two countries.
D.
country B may end up exporting Widgets.
E.
country B must also enjoy a comparative advantage in Widgets.