$\backslash$table$[[$Three months ago,$425$ units$],[$Two months ago,$375$ units$],[$Last month,$305$ units$]]$

a$.$ Using a simple three$-$month moving average, make a forecast for this month.

Note: Round your answer to the nearest whole number.

Forecast for this month

units

b$.$ If $275$ units were actually demanded this month, what would your forecast be for next month, again using a $3-$month moving average?

Note: Round your answer to the nearest whole number.

Forecast for the next month

units