The new toilet has been test-marketed successfully and Home Depot estimated that sales would average 1,000 units per year. It would cost $100 to keep a unit in inventory for a year, and the fixed reordering cost would be $80. Home Depots cost would be $500 per unit. The following table shows the expected stockout costs

Help, please! I solve the first question but I am not confident in my answer.

What is Home Depots EOQ for the deluxe toilet units? Using the EOQ, what is the average inventory, number of orders per year, and the total annual cost of maintaining the inventory of deluxe toilet units?

The average lead-time demand is 10 units. The exhibit below shows how the expected annual stockout cost depends on the amount of safety stock. What is the optimal safety stock and reorder point? (Hint: Calculate the remaining three columns in the table to determine the least expensive alternative.) SAFETY STOCKS AND EXPECTED STOCKOUT COSTS

Reorder	Safety	Expected Stockout	Reorder	Carrying	Ordering	Total
Point	Stock	Costs	Point	Cost	Cost	Cost
10	0	$350	20
12	2	290	22
14	4	255	24
16	6	225	26
18	8	210	28
20	10	200	30
22	12	192	32
24	14	186	34
26	16	182	36
28	18	180	38