Here are some items that belong on Doc Company's income statement.

Advertising Expense $48240 Rent Revenue $4697 Telephone Expense $13604 Postage Expenses $18011 Dividend Revenue $9640 Depreciation Expense $30176 Cost of Goods Sold $1581253 Salaries Expense $18011 Travel Expenses $9344 Sales Revenue $5,000,000 Interest Expense $3608

What is the net amount of their non-operating expenses and revenues?