The United Association of Software Makers, Which Does Not Include

Multiple Choice

The United Association of Software Makers, which does not include all software producers, refuses to deal with any parties who do not carry the products of its members. Under the Sherman Act, this group boycott is

A) a per se violation if it eliminates competition or prevents entry into a given market.
B) a per se violation under all circumstances.
C) subject to the rule of reason.
D) not a violation.