22. Calculate Information Gain for Refund. Show all the steps. (5 points) Refund Marital Taxable Status Income Class Yes Single 125K No No Married 100K No No Single 70K No YesMarried 120K No Divorced 95K Married 60K No No Yes Yes No i-1 Divorced |220K No No Single 85K Yes No Married 75K No 2 Single 90KYes Missing value