I would like to know calculation of tnri and trri thank you

5) Compute the TNRI (9-) and the TRRl (Total Real Return IndEX) at the end of each year for the following data about securities and inflation rate over a 2-year-peridd (with . 1 as initial index level): Inflation rate Year ' Dividend yield Capital gain of loss return . +15% 1 2.0% , ' +10.0% 6.0% +10% ' 2 .- 3.0%