Because the United States Is Organized Around a "One Person

Because the United States is organized around a "one person, one vote" rule, the impact of the political structure on economic performance and decision making is:

A) an essential and growing field of scholarly research.
B) difficult to determine, in general, but nonetheless susceptible to productive research.
C) based in part on the question of whether or not that structure is capable of doing what ought to be done, however that is defined.
D) producing results that suggest that some objectives and some political structures are incompatible.
E) all of the above.