Plunda Co. is planning production for the coming year. The information to be used is based on a projection of cost information for the current year. Projections of the following costs are as follows: Variable costs per unit: Direct materials $15.80 Direct labor 11.60 Overhead 18.40 Selling costs 8.20 Fixed cost estimates: Production costs $212,400 Selling and administrative costs 417,600 Plunda Co. sells its product for $90.00 per unit. Compute the following, showing your calculations: a. The breakeven point in sales units b. The breakeven point in sales dollars c. The sales level in both sales units and dollars if a profit of $122,400 is projected

Can I see all workings please? thank you