One of the main benefits of a trade bloc is that member countries: A. freely share natural resources with each other.
B. can trade with one another more efficiently.
C. can establish trade barriers with other countries.
D. do not have to worry about foreign competition.

Amember of congress who wants to act on what the majority of his or her constituency thinks on a particular issue would be advised to respond to which of the following indicators? a. letters from constituents b. the editorial positions of newspapers in the constituency c. public demonstrations by constituents d. a poll based on a random sample of constituents e. the number of yard signs on major streets