"Online training reduced paperwork errors in the department." Which strengthens this?
"آن لائن ٹریننگ سے محکمے میں کاغذی غلطیاں کم ہوئیں۔" کون سی بات اسے مضبوط کرتی ہے؟
- Errors dropped only in the branches that took the training
- Staff enjoyed the training
- The training was online
- Other departments made more errors