Sunshine Cell Phone Company offers to buy a laser printer, with a case of paper and an extra $50.00 cartridge, from Office Products, Inc. (OPI) , for $200. Paul, OPI's representative says, "Okay, but no paper and no extra cartridge." Paul has
a. accept the offer.
b. made a counteroffer without rejecting the offer.
c. rejected the offer and made a counteroffer.
d. rejected the offer without making a counteroffer.