Havana Hats makes the world's best hats. Information for the last eight months follows: Number of Hats Month January February March April May June July August Required: Produced 3,000 Total Cost $ 6,000 6,320 3,500 11,429 6,900 5,800 10,050 4,250 8,950 1,250 2,810 2,550 5,200 3,900 7,500 Using the high-low method, calculate the variable cost per hat and total fixed cost per month. Note: Round your "Variable cost per unit" answer to 2 decimal places. Variable cost per unit Fixed cost