Which of the Following Conditions Must Be Met for the Supreme

Multiple Choice

Which of the following conditions must be met for the Supreme Court to impose a per se rule of illegality on a tie-in case:

A) the seller has market power in the tying product
B) tied and tying products are separate
C) there is evidence of substantial adverse effect in the tied product market
D) all three of the other specific choices must be met
E) none of the three specific choices must be met