The annual report for Sears Holdings Corporation contained the following information: (in millions) 2016 2015 Accounts Receivable $ 455 $ 455 Allowance for Doubtful Accounts 35 25 Accounts Receivable, Net $ 420 $ 430 Assume that accounts receivable write-offs amounted to $1 during 2016 and $9 during 2015 and that Sears did not record any recoveries. Required: Determine the Bad Debt Expense for 2016 based on the above facts. (Enter your answer in millions.)

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?