urgent!!!!!!

Xyz company produce product (A) and the following data is given: Selling price $80 Raw material cost per unit $18 Insurance cost $40,000 Sales commissions cost per unit $6 Direct labor cost per unit $16 Fixed cost $200,000 Required: 1- Calculate the break-even point in units & dollars. 2- Calculate the number of sales that will achieve a target profit of $ 160,000. 3-According to required number 2 calculate the margin of safety in unites & percentage