Here the information provided is as follow
| Unit | Amount | |
| Beginig Inventory | 0 | 0 |
| Add: | ||
| Purchase | ||
| Aug 18 4200 @ 5.6 each | 4200 | 23520 |
| Less | ||
| Ending Invetory If any |
||
| Net Cost of goods sold | 4200 | $ 23520 |
Here we have not provided with the ending inventory so we assumed that all goods were sold so number of units sold are 4200 and cost of sold is $ 23520
