With a smoothing constant of $=0\mathrm{.}20,$ forecast income for Week $6$ using exponential smoothing. How much would your forecast be different from the actual income?WeekIncome$164028003920472058406900$Group of answer choices$154\mathrm{.}9877\mathrm{.}22141\mathrm{.}64113\mathrm{.}18$