Assume the betas for securities A, B, and C are as shown here 8 a. Calculate the change in return for each security if the market experiences an increase in its rate of return of 12 9% over the next period b. Calculate the change in return for each security i the market experiences a decrease its rate of return of 92% over the next period c. Rank and discuss the relative risk of each security on the basis of your findings. Which security might perform best during an economic downturn? Explain a. Calculate the change in return for each security if the market experiences an increase in its rate of return of 12 9% over the next period Securily A's change in return will b Round to two decimal places) Security B's change in return will be% (Round to two decimal places) Security C's change in return will be% (Round to two decimal places) b. Calculate the change in return for each security if the market experiences a decrease in its rate of return of 9 2% over the next period Security A's change in return will be:1% (Round to two, decimal places) securityB's changein return wil be[N' (Round to two decimal places) Secuity C's change in return will be% Round to two decimal places) c. Rank and dscuss the relative risk of each security on the basis of your findings. Which securlty might perform best during an economic downturn? Explain (Selec the best choice below ) Click to select your answer(s) Activate Windows