Seven different financing plans with their D-E mixes and costs of debt and equity capital for a new innovations project are summarized below. Use the data to determine what mix of debt and equity capital will result in the lowest WACC. Debt Capital Equity Capital Plan Percentage Rate. % Percentage Rate.% 1 2 100 16.4 2 70 12.9 30 7.8 LO 65 11.9 35 78 50 11.9 50 79 35 9.5 65 9.8 20 7.4 80 12.5 100 12.5 D-E mix of 1% % has the lowest WACC value