PLEASE EXPLAIN THE STEPS

Hat Company sells two types of hats: knit hats with a selling price of $15 and variable costs of $5, and hard hats with a selling price of $25 and variable costs of $10. Knit hats comprise 80% of all sales. If fixed costs are $22,000, how many knit hats and hard hats must be sold for the Hat Company to break even? 400 knit units; 1, 600 hard units 2, 200 knit units; 1, 467 hard units 1, 600 knit units; 400 hard units 1, 467 knit units; 2, 200 hard units