The loan department of a financial corporation makes loans to businesses. The costs of processing these loans are often several thousand dollars. All loans are initially evaluated using the same financial analysis software, but some require outside services such as appraisals and legal services. Which is the most appropriate costing system for the loan department

An allergy products superstore buys 6000 of their most popular model of air filters each year. the price of the air filters is $18. the cost of ordering and receiving shipments is $12 per order. accounting estimates annual carrying costs are 20% of the price. the supplier lead time is 2 days. the store operates 240 days per year. each order is received from the supplier in a single delivery. there are no quantity discounts. what is the store’s minimum total annual cost of placing orders & carrying inventory?