7. Compute the operational cash-flow for a corporation with a return on equity of 20% and a debt-to-equity ratio of 40% knowing that the interest rate on debt is 5%, depreciation expense is 10000 lei and the taxes paid equal 22000 lei: Con=. 8. Consider a corporation with debts of 100000 lei and a cost of equity of 13%. The corporation registered interest expenses of 6000 lei. The weighted average cost of capital under taxation (16% corporate tax rate) for this corporation with a debt-to-equity ratio of 60% equals: a) 10.015% (b) 7.015% (c) 8.015% (d) 9.015% (e)