The phase of the presidential election process in which the political parties select candidates to run against other party candidates is called the ______________

Corporate and business interest groups are the most numerous and powerful of all interest groups because ______.

a. they are concerned with only one or two issues b. the government plays a key role in regulating the economy c. they provide collective benefits d. they provide expressive benefits to overcome the free rider problem e. none of these

The Trans-Pacific Partnership (TPP) is an example of which of the following?

a. Trade incentives b. Trade quota c. Nontariff barrier d. Free-trade agreement