The holding costs per unit per year are the 20% of the unit purchase cost for all.(1year=365day)

Processor type | Demand (units/day) Purchase cost ($/unit) | Fixed ordering cost ($) Single-core Dual-core 500 1000 80 10000 100 12000 Quad-core 750 150 14000 (c) Lenovo can combine the orders from three suppliers and use a single transporter. The fixed ordering cost in this case is $20000. What is the optimal order quantity for each processor type? What is the optimal total annual cost in this case? Lenovo considers in-house production of the processors, by establishing a single manufacturing facility that can produce all these processors. The production rate is expected to be 4000 units per day for each processor type. The unit production costs are expected to be 10% less than the unit purchase costs from the external suppliers. However, each time the manufacturing facility switches from producing one processor type to another, the production should be stopped for one day for configuration of the machinery. The configuration costs $20000 for each switchover. Lenovo wants to implement a rotation cycle policy: the manufacturing facility is set up exactly once for each processor type in each cycle. (h) Consider an alternative policy where Lenovo would have one setup of single-core proces- sors, two setups of dual-core processors, and one setup of quad-core processors in each cycle. How many units of each processor type should Lenovo produce each time? What is the optimal total annual cost in this case? Make sure the policy is feasible. Relational Schema Movie (MID, title, yproduced, length, Dname, Sname) FK(Dname) references Director FK(Sname) references Studio Actor (Aname, Gender, address) Play (MID, Aname, Cname) FK(MID) references Movie FK(Aname) references Actor Director (Dname, Gender, address) Studio (Sname, address) Genre (GID, Gname) HasGenre( MID, GID) FK(MID) references Movie FK(GID) references Genre Comment (MID, CID, Ctext, rating) FK(MID) references Movie ON DELETE CASCADE