Forecast income for Week $5$ using a three$-$week weighted moving average approach. Weights are: $0\mathrm{.}5,0\mathrm{.}4$ and $0\mathrm{.}1.$ The weights are stated from the most current time period to the oldest time period.

Week

Income

$1$

$350$

$2$

$400$

$3$

$500$

$4$

$420$

$5$

Group of answer choices

$450$

$445$

$455$

$460$