LaplanteInc. usestheperpetual inventorysystem. Thefollowingtransac onstookplaceduring January$2021.$ Unit Date Units Cost Jan$\mathrm{.}1$ OpeningInventory $100$ $$17$ Purchase#$11029$ Sale#$18021$ Purchase#$220324$ Sale#$240$ Required:Usingthetablebelow,calculatecostofgoodssoldfortheJanuary$9$and$24$sales,and endinginventoryusingtheFIFOcostflowassump on$.$ Purchased$($Sold$)$ Balance Unit Unit Total Date Units Cost COGS Units Cost Cost Jan$\mathrm{.}1$ OpeningInventory $100\backslash$times $$1=$ $$1007$ Purchase#$19$ Sale#$121$ Purchase#$2$