Please give an in-depth answer with all the explanations.

Z-Tec, a firm providing Internet services, reported net income of $10 million in the most recent year, while making $25 million in capital expenditures (depreciation was $5 million). The firm had no working capital needs and uses no debt. a. Can the firm afford to pay out dividends right now? Why or why not? b. Assuming net income grows 40 percent a year and that net capital expenditures (= capital expenditure-depreciation) grow 10 percent a year, when will the firm be in a position to pay dividends