ssume $[$invalid URL removed$]$ began April with $16$ units of inventory that cost a total of $$240.$ During April, $[$invalid URL removed$]$ purchased and sold goods as follows:

April $8$: Purchase $48$ units at $$16$ each

April $14$: Sale $40$ units at $$32$ each

April $22$: Purchase $32$ units at $$18$ each

April $27$: Sale $48$ units at $$32$ each

Under the FIFO inventory costing method and the perpetual inventory system, how much is $[$invalid URL removed$]\text{'}$s cost of goods sold for April?

A$.$ $$1,008$

B$.$ $$624$

C$.$ $$1,280$

D$.$ $$640$