In the Context of Implied Agreements Established by Circumstantial Evidence

Multiple Choice

In the context of implied agreements established by circumstantial evidence, which of the following are the two major problems that courts have to deal with that violate the Sherman Act?

A) intra-enterprise conspiracy and restraint of trade
B) intra-enterprise conspiracy and conscious parallelism
C) class action suits and restraint of trade
D) class action suits and conscious parallelism