can you please help me out with this question.

Ohana Company uses the gross profit method to estimate inventory for monthly reports. Information follows for the month of November: Inventory Nov 1 $ 978,000 Purchases 691 000 Freight-in 47 000 Sales 1 450,000 Sales returns 67 600 Purchase discounts 14, 100 Instructions (show all calculations) Calculate the estimated inventory at November 30, assuming that the gross profit is 30%% of sales. (Show all titles and components clearly for each amount.)