can you answer 3 of the questions please.

The Fisher effect assumes that inflation is only partly anticipated by investors. Select one: A. False B. True Callable securities usually benefit the issuer over the buyer of the asset Select one: A. False B. True The use of portfolio immunization means that: Select one: A. Investors earn identical total earnings whether interest rates go up or down B. Investors will get the lowest returns possible C. Investors receive a higher and more stable return, while not using portfolio immunization normally results in a lower and more volatile return D. Investors will get the highest returns possible E. None of the above