Table $8\mathrm{.}7$

The Universal Computer Company wants to forecast the monthly sales of their newly introduced tablet computer using the following historical sales data:

Month Sales $($units$)$

$18,000$

$210,000$

$312,500$

$411,000$

$510,500$

$611,500$

$711,000$

Use the information in Table $8\mathrm{.}7.$ If the forecast for period $6$ was $11,000$ units, what is the forecast for period $8$ using exponential smoothing with an alpha equal to $0\mathrm{.}20?$

Question $12$ Select one:

A$.$

$11,080$

B$.$

$11,250$

C$.$

$11,400$

D$.$

$10,900$