Regarding Realist and Liberal Theories of World Politics,one Can Conclude

Regarding realist and liberal theories of world politics,one can conclude that

A) realist theories assume it does not matter how different countries' economic systems are organized,whereas liberal theories say that it does make a difference.
B) liberal theories assume it does not matter how different countries' economic systems are organized,whereas realist theories say it does make a difference.
C) realist and liberal theories both assume that how countries' economic systems are organized does make a difference.
D) realist and liberal theories both assume that how countries' economic systems are organized does not make any difference.