Radovilsky Manufacturing Company, in Hayward, California, makes flashing lights for toys. The company operates its production facility 300 days per year. It has orders for about 11,600 flashing lights per year and has the capability of produeing 105 per day. Setting up the light production costs $51. The cost of each light is $1.05. The holding cost is $0.10 per light per year. a) What is the optimal size of the production run? 4327 units (round your response fo the noarest whole number). b) What is the average holding cott per year? 5 (round your response to fwo decinal places)