please help

wwing data relates to On-Court Company in questions 7-9 On-Court Company makes two types of tennis racquets with the following data Pro Racquet Basic Racquet Unit sales price $400 Unit sales price $100 Unit variable costs $100 Unit variable costs $70 Annual demand 2.000 units Annual demand 5.000 US Machine hours 1.5 MH per unit Machine hours 2 MH per 7) What is the contribution margin per machine hour for one Basie racquet? A) $300 B) $200 C) $30 D) $15 8) What is the contribution margin per machine hour for one Pro racquet? A) $300 B) $200 C) $30 D) $15 9) On-Court Company has 4,000 machine hours available annually to manufacture tennis racquets. If the firm makes 2,000 Pro racquets to meet demand, how many Basic racquets will the firm be able to make during the year? A) No Basic racquets B) 1,500 Basic racquets C) 5,000 Basic racquets D) 500 Basic racquets