Radovilsky Manufacturing Company, in Hayward, California, makes flashing lights for toys. The company operates its production facility 390 days per year. It has orders for about 11,600 flashing lights per year and has the capability of producing 105 per day. Setting up the fight production cosis $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 fun? 4327 units (round your response fo the noarest whole number). b) What is the average holding cost per year? $136.68 (round your rosponse to two decimal places) c) What is the average setup cost per year? \$ (round your rosponse to two decimal places)