6. (4 points) Hornacek Company uses the gross profit method to estimate inventory for monthly reporting purposes. Presented below is information for the month of May. Inventory, May 1 Purchases (gross) Freight-in Sales revenue Sales returns Purchase discounts $ 120,000 770,000 32,000 1,050,000 70,000 48,000 Instructions (a) Compute the estimated inventory at May 31, assuming that the gross profit is 20% of sales. (b) Compute the estimated inventory at May 31, assuming that the gross profit is 20% of cost