What are the arithmetic and geometric average returns for a stock with annual returns of 8 percent, 9 percent, 7 percent, and 16 percent? List the arithmetic answer first.

A.)9.94 percent; 6.16 percent

B.)9.94 percent; 6.50 percent

C.)6.50 percent; 6.16 percent

D.)6.16 percent; 6.50 percent

E.)6.50 percent; 9.94 percent