please help!

Multiple-Level Break-Even Analysis Nielsen Associates provides marketing services for a number of small manufacturing firms, Nielsen receives a commission of 10 percent of sales, Operating costs are as follows: Unit-level costs 50.02 per sales dollar Sales-level costs $100 per sales order Customer-level costs $800 per customer per year Facility-level costs $60,000 per year (a) Determine the minimum order size in sales dollars for Nielsen to break even on an order. $ X (b) Assuming an average customer places four orders per year, determine the minimum annual sales required to break even on a customer. $ 0 X (c) What is the average order size in (b)? $ 0 X (d) Assuming Nielsen currently serves 100 customers, with each placing an average of four orders per year, determine the minimum annual sales required to break even. $ 0 (e) What is the average order size in (d)? X