Beta Company is preparing its annual profit plan. As part of its analysis of the profitability of its customers management estmates that the $10,800 for sales support should be assigned to the individual customers from the information given as follows Customer A Customer B 200,000 Units Purchased Purchase order (annual) 100,000 12 What is the amount of the sales support costs that should be allocated to Customer A assuming Beta uses units purchased to compute activity-based costs? O $900 O $9.900 O $7.200 O $3.600 ORD: Study341