1 53F Rain Which of the following investments is characterized by low risk, low fees, and high historic returns when held over a leng O a. A managed mutual fund that has performed well during the past two or three years O b. A portfolio of technology stocks O c. A mutual fund that holds stocks in the same proportion as a broad stock market index such as the S&P 500 O d. A mutual fund invested in medium-term bonds issued by the U.S. Treasury A Moving to the next question prevents changes to this answer. Search (DELL) E