Figs, Dates and Other Things (FDT) has the following cost of capital structure: Weight (Market Values) Aftertax Cost Debt 45% 4.50% Preferred Shares 10% 5.80% Equity 45% 9.20% What is FDT's Weighted Average Cost of Capital? Select one a. 6.5% b. 7.50% C. 5.00% O d. 6.75%