A retailer reported the following figures (in thousands of dollars). “Net revenue” is defined as Gross Revenue minus Refunds.
| Region |
2024 Gross |
2024 Refunds |
2025 Gross |
2025 Refunds |
| North |
800 |
40 |
930 |
60 |
| East |
760 |
70 |
840 |
80 |
| South |
700 |
35 |
770 |
50 |
| West |
560 |
20 |
640 |
35 |
Which region contributed the
largest increase in net revenue from 2024 to 2025?
Select one option.