If you made a forecast for Week $5$ using the exponential smoothing forecasting approach, employing a smoothing constant of $=0\mathrm{.}25,$ how much would your forecast be different from the actual income?WeekIncome$15002550370046205600$Group of answer choicesApproximately $23\mathrm{.}9$Approximately $25\mathrm{.}5$Approximately $40\mathrm{.}7$Approximately $37\mathrm{.}4$Approximately $60\mathrm{.}2$