Bell Corporation reports the following results for the current year: Gross profits on sales $660,000 Dividends from less than 20%-owned corporations 300,000 Operating expenses 650,000 a. What is Bell Corporation's taxable income for the current year? b. How would your answer to Part a change if Bell's operating expenses are instead $700,000? C. How would your answer to Part a change if Bell's operating expenses are instead $770,000 and dividends are from a 25% owned corporation