Can you also please check if question 4 is correct? thanks!

Jerry Rawls is the purchasing manager for the headquarters of a large insurance company chain with a central inventory operation at COBA Inc. His data in millions are as follows: Given that their Inventory Turnover is 50 times per year, their Accounts Receivable Turnover is 7 times per year and their Accounts Payable Turnover is 3 times per year, what is their Cash-to-Cash Conversion Cycle? COBA Inc. Data Revenue 21 25 0.5 CGS Avg. Inventory Value Avg. AR Avg. AP 3 7 Select an answer and submit. For keyboard navigatio use the up/down arrow keys to select an ans a -62 days b 54 days 60 days d 181 days e -31 days : Chapter 12 - Question 04 Homework Answered Double T appliance is a retailer of small appliances in West Texas. Double T gets all their merchandise from GE which it then sells to the people of the South Plains. Their annual demand is 20,000 units and the ordering cost is $200 per order. The carrying cost per unit is $50.00. What is their expected total annual cost (not including the costs of the goods) if they will use the Economic Order Quantity to place orders? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a $10,000 b $20,000 $30,000 d $40,000 e $50,000