(NTO) wants to use complex criteria to identify subscribers for a special promotional email. Especially they want to target subscribers who opened or engaged with an email within the last 30 days and live within 10 miles of an NTO store.
NTO wants to format links for consumption by Google Analytics 360. NTO wants to make sure they do not have any data which could be considered Personally Identifiable information (PII) within their links.
Which three values could be used as personalization strings in query string parameters?