can you please help me with this, especially in explaining what to multiply by 13000 and why for the loss of contribution of regular sales

[The following information applies to the questions displayed below.] Cane Company manufactures two products called Alpha and Beta that sell for $210 and $172, respectively. Each product uses only one type of raw material that costs $8 per pound. The company has the capacity to annually produce 128,000 units of each product. Its average cost per unit for each product ot this level of activity are given below: The company considers its traceable fixed manufacturing overhead to be avoidable, whereas its common fixed expenses are unavoldable and have been allocated to products based on sales dollars. Foundational 11-5 (Algo) 5. Assume that Cane expects to produce and siell 113,000 Alphas during the current yeat. One of Cane's sales representatives has found a new customer who is willing to buy 28,000 additional Alphas for a price of $152 per unit; however pursuing this opportunity will decrease Alpha sales to regular customers by 13,000 units. a. What is the financial advantage (disadvantage) of accepting the new customer's order? b. Based on your calculations above should the special order be accepted? Complete this question by entering your answers in the tabs below. What is the financial advantage (disadvantage) of accepting the new customer's order