A. returns eamed illegally by means of insider trading B the between the rate of return e behween the rate of return earned on a particular security and the rate of return and the risk-free rate C.the difference Dthe o.ie portion of the rehum on a security that represents tax lability and therefore cannot be reinvested 20-23. Hore is a statistical rosult from Excel Using this result, solve problem 20, 21, 22, and 23. A. .12 B. 35 C.1.32 D.4.05