Income at the law firm Smith and Wesson for the period February to May was as follows:

$\backslash$table$[[$Months$,$Feb,March,April,May$],[\backslash$table$[[$Income$($in$],[$thousand$)]],70,68\mathrm{.}5,64\mathrm{.}8,71\mathrm{.}1]]$

Use trend adjusted exponential smoothing to forecast the law firm's August income. Assume that the initial forecast for February is Rs $65000$ and the initial trend adjustment is $0.$ The smoothing constants selected are $=0\mathrm{.}1$ and $=0\mathrm{.}2.$