Final answer:
A deleted view can be restored within 35 days, after which it is permanently lost.
Step-by-step explanation:
A deleted view can be restored within 35 days. The options provided include 5, 15, 25, and 35 days. Among these, 35 days is the correct duration within which Go ogle Analytics allows users to restore a deleted view. It's important to act promptly if you wish to recover a deleted view because after 35 days, the view cannot be recovered, and the data associated with that view will be permanently lost.