Solve both the parts

The CPI-U (U.S. city average, all items) has the following annual averages: For each year from 2014 to 2017 , determine the annual inflation rate in percent to two decimal places. \begin{tabular}{ll} Year & Inflation Rate \\ \hline 2014 & % \\ 2015 & % \\ 2016 & % \\ 2017 & % \end{tabular} Carry all interim calculations to 5 decimal places and then round your final answer to 2 decimal places. The tolerance is 0.05. eTextbook and Media Attempts: 0 of 3 used Pintb Since inflation, like interest, is compounded from period to period (eg. year to year), estimate the overall annual inflation rate per year from 2013 to 2017. %