Benton Company is preparing its annual profit plan. As part of its analysis of the cost of its purchasing activity, management estimates that the $55,500 for purchasing support should be assigned to the individual vendors fro information given as follows Units purchased Purchase orders (annual) Vendor A Vendor B 135,000 235,000 S 15 20 40 What is the amount of the purchasing costs that should be allocated to Vendor A assuming Benton uses purchases orders to compute activity-based cost? Number of shipments received Multiple Choice $35.250 $44,400 O O 30250 $1300 D