Radovilsky Manufacturing$$ Company, in$$ Hayward, California, makes flashing lights for toys. The company operates its production facility days per year. It has orders for about flashing lights per year and has the capability of producing per day. Setting up the light production costs $$$$.$ The cost of each light is $$$$.$ The holding cost is $$$ per light per year.

Part $2$

$$a$)$ What is the optimal size of the production$$ run?

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enter your response here units $($round your response to the nearest whole$$ number$).$