A stock has annual returns of 5.2 percent, 12.8 percent, -4.8 percent, and 7.4 percent for the past four years. The arithmetic average of these returns is _____ percent while the geometric average return for the period is _____ percent.

a.

4.57; 4.75

b.

5.15; 4.95

c.

5.33; 5.21

d.

5.33; 5.33

e.

4.98; 5.21