pleaae help with part b

Mike Riskiess is conklideting two projects. He has estimased the apq fer each under three porsiole reenarles and assigned probablities of occurrence to esch scenaria. Riskless is aware that the pattern of returns for lriestment I loois very altractive reiative to investanest howdvec, he beleves that Investment II could be more nisy than lnvestrient L. He would like to compare the tavo invertmerts considering both the fitk and refurn on each. Required a. Compuie Bnifot under each of the theee poss ble scentrios. b. Compute variance and standard deviation of the ipifs. Complete this question by entering your answers in the tabs below. the narareit whole nurites)