The following financial information is provided for the company, which is a service company: Income 800,000 Profit from regular operations 100,000 Total profit 120,000 Net profit 90,000 Profit from operation 220,000 Selling and administrative expenses 500,000 Profit before income tax 200,000 Calculate the following for the company: a) other income and expenses, b) capital costs, c) income tax, d) discontinued operations and e) other comprehensive income