Economics homework help

91. The addition of all current assets investment is known as…a. Net Working Capitalb. Gross Working capitalc. Temporary Working Capitald. All of these92. When total current assets exceeds total current liabilities it refers to.a. Gross Working Capitalb. Temporary Working Capitalc. Both a and bd. Net Working Capital93. If the weighting of equity in total capital is 1/3, that of debt is 2/3, the return on equity is 15% that of debt is 10% and the corporate tax rate is 32%, what is the Weighted Average Cost of Capital (WACC)?a) 10.533%b) 7.533%c) 9.533%d) 11.350%