Dawn Co. produces two products (main product and byproduct). The total cost of operation for the year 2019 was ($ 50,000), and the production and sales are as follows: Production (unit) Sales Selling price per unit Main Product 10,000 9,000 10 Byproduct 1,000 900 1 After preparing the income statement under the production method and the sales method, the ending inventory cost for byproduct under the production method equal 4.900 100 1.000 Depending on the data in question 11 After preparing the income statement under the production method and the sales method, the Total revenues under the sales method equal 90.900 90.000 0 91.000 89.000 Depending on the data in question 11 After preparing the income statement under the production method and the sales method, the gross margin under the production method equal 41,700 54.000 45.900 44.000 Depending on the data in question 11 After preparing the income statement under the production method and the sales method, the gross margin under the sales method equal 0 37,200 44,000 58.900 (45.900