What is the effect of a trafficker changing a key-value pair from pre-defined to freeform (and changing back 5 minutes later)?

1. No effect since the change happened within 5 minutes
2. All keys AND values will be lost and both types need to be reentered
3. All values will be lost and need to be reentered
4. Line items using this key-value pair will need to have targeting redone
5. Forecasting will be lost

Correct Answer:

• Forecasting will be lost