I am having problems, could you please assist? I have an Accounting Competency Exam coming up and am stuck on this particular problem

ACG 2071 Chapter 7 CVP Analysis Class Problem #1 1. Sally's Scrapbooking Supplies produced and sold 50,000 paper trimmers last year for $42 each. This level of activity represents 80% of Sally's productive capacity. The costs related to this level of activity are as follows: Unit level Facility level Manufacturing $600,000 $200,000 Selling $150,000 $100,000 Admin $240,000 Total $750,000 $540,000 a. How many trimmers must Sally sell to break even? b. Compute last year's net income or loss last year from selling paper trimmers. c. What percentage of productive capacity must Sally operate to achieve break even? d. Assume Sally wants a target net income of $1,500,000. How many trimmers must she sell