Quotient Corporation and Precision Products,Inc

Multiple Choice

Quotient Corporation and Precision Products,Inc. ,are the principal sup?pliers of their product in their market.They agree that Quotient will sell exclusively to retailers and Precision will sell exclusively to wholesalers.Under antitrust law,this is most likely

A) a per se violation.
B) a violation only if their competitors make similar deals.
C) a violation only if their customers agree to honor the deal.
D) not a violation.