Set forth below is the adjusted trial balance for Alpha Company, which just completed its fiscal year ended December 31st, 2019. A $70 installment is due on the Note Payable during 2020. Accounts Cash Accounts Receivable Dr. 170 Cr. 450 Inventory 620 Prepaid Insurance 50 Equipment 360 Accumulated Depreciation 160 Accounts Payable 560 Salaries Payable 190 Interest Payable 40 Note Payable 350 Capital 250 Withdrawals 100 Sales 2,480 Sales Returns and Allowances 140 Sales Discounts 100 Cost of Goods Sold 1,030 Salaries Expense 590 Rent Expense 170 Utilities Expense 110 Depreciation Expense 90 Insurance Expense R 70 Interest Expense 60 Gain on Sale of Fixed Assets 80 4,110 4,110 Calculate the following numbers: Net Sales: Gross Profit: Operating Income: Net Income: