Multinational Enterprises Engage in Significant Amounts of International Trade Even

Multinational enterprises engage in significant amounts of international trade even when they also have other means for direct involvement abroad. The reasons they engage in trade, as enumerated in the text, include

A) The need for cheap foreign labor to remain competitive in their production.
B) The need to overcome import barriers abroad.
C) The ability to squeeze additional profits out of aging product lines.
D) All of the statements above.
E) Only statements a and b.