B Prob A Return % 5 6 9 Prob 0.33 0.33 0.33 Return % 4 7 10 0.25 0.5 0.25 Return % 1 9 18 Prob 0.2 0.6 0.2 If RL equals 5% and aequals 10%, what is the preferred investment shown in the table above using Telser's safety-first criterion? A Investment A B. Investment B Investment D. None of the above