Q13 PLEASE ANSWER CORRECTLY AND PROMPTLY!! PLEASE SHOW ALL WORK!!

Carrington Corporation's after-tax cost of debt is 5%, and its cost of equity is 11%. Of the following interest rates: 4%,6%,8%,10%,12%,14%,16%,18%,20% Using what you know about weighted average cost of capital (WACC), which of the above are possible WACCs for Carrington? Pick all that you cannot rule out. A. 6%,8%,10% B. 12% C. Any of these are possible D. 8% E. 16%,18%,20% F. 4%,6%,8% G. 8%,10%,12% H. 14% I. 14%,16%,18% J. 12%,14%,16% K. 10%,12%,14% L. 10%