Please help me with this one

Birch Manufacturers has provided the following information regarding the two products that it sells: Jet Boats Ski Boats Sales price per unit $8,000 $22,000 Variable cost per unit $6,000 $18,000 Annual fixed costs are $300,000 How many units of each boat must be sold in order for Birch to break even, assuming that Birch sells five jet boats for every two ski boats sold? (Round any intermediate calculations to two decimal places, and your final answer to the nearest unit.) O A. 7 jet boats and 17 ski boats O B. 33 jet boats and 84 ski boats O C. 84 jet boats and 33 ski boats O D. 17 jet boats and 7 ski boats