Jerry World currently has $200,000 of wealth and Jerry intend to allocate it across three stocks as follows: $70,000 in Webb stock, $40,000 in Xylophone stock, and $90,000 in Zebra stock. The expected (i.e., anticipated) returns Webb, Xylophone, and Zebra stocks, respectively, are 10 % , 19%, and 15%. (a) Calculate the expected return on Jerry Wurld's portfolio. Answer: % (Please round your answer to two decimal places.) (b) Suppose that Jerry reaches the end of this investment's holding period, and the realized returns on the three stocks end up being 4%, 24%, and 15%, respectively Calculate the portfolio's realized return. Answer:%. (Please round your answer to two decimal places.)