Use the commission schedule from Company B shown in the Principal (Value of Stock) Under $3,000 $32 1.8% of principal table to find the annual rate of interest earned on the investment. ONote: commissions are rounded to the nearest $56+ 1 of principal $3,000-$10,000 oent.) $106 +0.5% of principal Over $10,000 An investor purchases 483 shares ats3s81 a share, holds the stock for 317 days, and then sels the stock for $51.38 a share. Assume a 360 day year. The annual rate of interest is (Round to three decimal places) D%.