Menger Corporation has a 0.2 probability of a return of -0.02, a 0.2 probability of a rate of return of 0.07,
Menger Corporation has a 0.2 probability of a return of -0.02, a 0.2 probability of a rate of return of 0.07, and
the remaining probability of a 0.80 rate of return. What is the expected rate of return of Menger Corporation?