Ashop that makes candles offers a scented candle, which has a monthly demand of 400 boxes. candles can be produced at a rate of 36 boxes per day. the shop operates 20 days a month. assume that demand is uniform throughout the month. setup cost is $60 for a run, and holding cost is $2 per box on a monthly basis. determine the economic production quantity. a. 147 boxes b. 176 boxes c. 193 boxes d. 232 boxes e. 208 boxes