Which theory asserts that, in a two-party race, if voters select candidates on the basis of ideology and everyone participates equally, the party closer to the middle will win?

________cities are characterized by providing only basic services, fewer employees, lower taxes, and smaller population

Fill in the blank with the appropriate word.

The _____ tax generally provides the most stable flow of revenue, while the _____ tax generally fluctuates the most with the economy

A. property; income B. income; sales C. sales; property D. income; property