On the global currency market, over $4 trillion of currency changes hands every day

Politics occurs whenever a solution to a problem requires cooperation even when that cooperation is which of the following?

a. achieved through force alone b. costly or difficult c. irrelevant to the success of the course of action d. already what everyone agrees on

Duverger's law explains ______.

A. why plurality elections always lead to party systems with more than two major competitors B. why office seekers will frequently pursue office as independents or third-party nominees C. why in a system in which a single winner is chosen by plurality voting, serious competitors will be reduced to two D. why the Electoral College is so frequently unable to choose the President