rate is 35%. WestGas finds that it can finance in the domestic U.S. capital market at the rates listed in the popup window: Both debt and equity would have to be sold in multiples of $20 million, and these cost figures show the component costs, each, of debt and equity if holds for equity financing. b. If WestGas plans an expansion of only $60 million, how should that expansion be financed? c. What will be the weighted average cost of capital for the expansion? Data table