possible This question: 1 point(s) possible Submit test Roy Manufacturing purchased inventory for $4,500 and also paid a $420 freight bill. Roy Manufacturing returned 20% of the goods to the seller and later took a 1% purchase discount. Assume Roy Manufacturing uses a perpetual inventory system. What is Roy Manufacturing's final cost of the inventory that it kept? (Round your answer to the nearest whole number) OA $3,984 OB $3,807 OC. $3.504 OD. $801