A stock has annual returns of 6 percent, 14 percent, -3 percent, and 2 percent for the past four years. The arithmetic average of these returns is _____ percent while the geometric average return for the period is _____ percent. 6.33; 6.19 6.33; 6.33 6.19; 6.33 4.75; 4.57 4.57; 4.75