Garden Variety Flower Shop uses 570 clay pots a month. The pots are purchased at $2.90 each. Annual carrying costs per pot are estimated to be 10 percent of cost, and ordering costs are $10 per order. The manager has been using an order size of 2.000 flower pots. a. What additional annual cost is the shop incurring by staying with this order size? (Round your optimal order quontity to the neorest whole number. Round all other intermediate colculations and your final answer to 2 decimal ploces.) b. Other than cost savings, what benefit would using the optimal order quantivy yieid (relative to the order size of 2 , 000)? (Use the rounded order quantity from Part o. Round your final enswer to the neorest whole percent.)