Question $4$ of $7$

$\frac{-}{1}{i}^i-=,$vdots

Pronghorn Ltd$.,$ which uses a perpetual inventory system, recorded the following inventory transactions for this year:

$\backslash$table$[[,,$Purchases,Sales$],[,,$Units,Unit Cost,Units,Selling Price$/$Unit$],[$Apr$.1,$Beginning inventory,$100,$$$17,,],[25,$Purchase,$310,19,,],[$May $4,$Purchase,$140,21,,],[16,$Sale,,,$250,$$$33$