You are given the following monthly demand data for Apple Airpods at Verizon.

Period Demand

$11,185$

$21,513$

$31,410$

$41,553$

$51,818$

$61,840$

$72,561$

Compute the exponential smoothing forecast for Period $8$ with

$=0\mathrm{.}7.$

Initiate the forecast by using the naive forecast for Period $2.$