Based on the information below, calculate forecasts for all quarters for an annual projected demand of $480$ units.

Demand History

Year

Quarter

Total

$1$

$2$

$3$

$4$

$1$

$130$

$100$

$82$

$90$

$2$

$122$

$100$

$73$

$90$

$3$

$132$

$106$

$70$

$105$

Average

$153\mathrm{.}6,122\mathrm{.}4,90,114$

$150\mathrm{.}5,133\mathrm{.}2,140,140$

$133,132,133,135$

$111,100,106,90$