The retailer buys each jacket for $$400$ and sells it for $$600.$ The retailer sells any leftover jacket in the spring sale at $$300.$

Suppose the supplier offers to buy any leftover jackets for $$375,$ so the retailer decides to sell any leftover jackets to the supplier $($instead of the spring sale$).$ What is optimal service level retailer would target and what is the optimal order quantity of jackets?

Group of answer choices