Answer:
Total sales:
Department 1 $10,000
Department 2 $30,000
Department 3 $40,000
Total sales $80,000
Total advertising cost = $10,000
The amount of advertisement allocated to department 3 = $40,000/$80,000 x $10,000 = $5,000
Step-by-step explanation:
The total advertising cost incurred was $10,000 while the total sales for the three departments was $80,000. Since the advertising cost is expected to be allocated on the basis of percentage of sales, thus, the advertising cost to be allocated to department 3 will be $40,000/$80,000 x $10,000, which corresponds to $5,000.