Answer:
$5,180 and $35,120
Explanation:
The computation of the cost of goods sold and the ending inventory is shown below:
There are 500 unit sold so according to that the cost of goods sold is
Jan 1     60 units     $66     $3,960
May 5    280 units    $69     $19,320
Nov 3    160 units    $74      $11,840
Cost of goods sold             $35,120
Now the ending inventory is
Since there is a 70 ending inventory units i.e comes from
= 570 units - 500 units
= 70 units
So this should be at $74
i.e $5,180