Tax bills can originate in either the House or the Senate

All but which of the following are consistent with the pluralist model of democracy?

A. The content of a bill can be changed at any stage of the process. B. At least some members of a committee are advocates of the programs they oversee. C. Representatives are elected by voters from particular districts and states. D. Party leadership rewards congressmen who vote a party line with better committee assignments. E. The president controls the use of filibusters.

Arbitrage is:

a. Buying goods cheaply in one country and selling them for more in another b. The exporting of special products c. The importing of scare products d. A way to increase price differences between countries and to benefit from trade