What is this week's forecast using a three$-$week simple moving average?

Question $10$ options:

$49$

$50$

$52$

$65$

$78$

Question $11(0\mathrm{.}8$ points$)$

The owner of Darkest Tans Unlimited in a local mall is forecasting this month's $($October$\text{'}$s$)$ demand for the one new tanning booth based on the following historical data:

Month Number of Visits

April $100$

May $140$

June $110$

July $150$

August $120$

September $160$

What is this month's forecast using exponential smoothing with alpha $=0\mathrm{.}2,$ if August's forecast was $145?$