Exercise Bruce Co. had sales per unit of $20 and variable costs per unit of $12. Its Fixed costs total $1000. Calculate the following: Contribution margin per un Contribution margin ratio Break-even point in units Break-even point in sales If Bruce Co.wants a target net income (TNI) of $2000, calculate: Sales required for TNI (in $] Exercise Pat Co. had sales per unit of $24 and variable costs per unit of $18. Its fixed costs total $3000 and current sales total $15000. Calculate the Contribution margin per unit Contribution margin ratio 0000 Break-even point in units Break-even point in sales Margin of Safety If Pat Co.wants a target net income (TNI) of $3600, calculate: Sales required for TNI (in $1 Fierci Ke