please help me solve these 2 multiple choice questions

Given Net loss $50,000) Total contribution margin $300,000 Selling price per unit $400 Variable costs per unit $200 The break-even point in units is Note: input your answer only without commas or words For example do not enter 1,000 units Rather, enter 1000 Do not show your work. Answer: Madison Company produces three products with the following costs and selling prices: B C Selling price per unit $16 $21 $21 Variable cost per unit 7 $9 13 Machine time per unit 45 minutes 1.5 hours 1 hour 15 minutes If machine time is the company's production constraint, then the three products should be produced in which order? Select one: O B, C, A , , , , A, B, C