In a December 2007 New York Times Column, Paul Krugman

In a December 2007 New York Times column, Paul Krugman noted that

A) it is difficult to find instances of trade between high-wage countries in the modern era.
B) it is difficult to find instances of trade between high-wage countries and low-wage countries in the modern erb.
C) the United States now imports more oil and other raw materials from other advanced countries than from the third world.
D) the United States now imports more manufactured goods from the third world than from other advanced countries.