The following table shows the demand for fans manufactured by Kuhnya UA Company. The holding cost for that item is $2 per month and each setup costs $80. Lead time is 0 months. Calculate the planned order releases using: (a) the EOQ technique, and (b) the POQ technique. What are the costs of each plan, including the holding cost of any inventory left over after month 7?

Month	1	2	3	4	5	6	7
Requirement	400	150	200	150	100	150	250