A 10-year loan of 30000 is to be repaid with payments at the end of each year. It can be repaid under the following two options: (i) Equal annual payments at an annual effective interest rate of 8%. (ii) Installments of 3,000 each year plus interest on the unpaid balance at an annual effective interest rate of i. The sum of the payments under option (i) equals the sum of the payments under option (ii). Calculate i.