The quarterly returns for a group of 73 mutual funds with a mean of 2.9% and a standard deviation of 5.3% can be modeled by a Normal model. Based on the model N(0.029,0.053), what are the cutoff values for the a) highest 30% of these funds? b) lowest 40%? c) middle 80%? d) highest 60%? b) Select the correct choice and fill in any answer boxes in your choice below. (Round to two decimal places as needed.) A. ()% less than< x less than<()% B. x less than<()% C. x greater than>()%