Countries Are Defined as Underdeveloped Only If

Countries are defined as underdeveloped only if

A) both their political and economic systems are underdeveloped.
B) their political, economic, and social systems are all underdeveloped.
C) they are not fully integrated into the global economy.
D) they are excessively dependent on the global economy.
E) they have some aspects of economic, political, or social underdevelopment.