April 1 Inventory 120 units at $39
6 Sale 90 units
14 purchase 140 units at $40
19 sale 110 units
25 sale 45 units
30 Purchase 160 units at $43
I have to enter this into a spreadsheet and it grades it as I go. I really have been on this question for 2 hours and am stuck on one part I will attach a photo.

Please help

There is an error in recording April 19 sales. It should be:
30 units @ 39
80 units @ 40

April 20 sales:
25 units @40

April 30 Balance
5 units @ 40
160 units @ 43