When does the Google Analytics tracking code send an event hit to Analytics?

QUESTION

When does the Google Analytics tracking code send an event hit to Analytics?

Every time a user performs an action with pageview tracking

Every time a user makes a reservation on a booking site

Every time a user adds an event to their calendar

Every time a user performs an action with event tracking

The correct answer is:

Every time a user performs an action with event tracking

When does the Google Analytics tracking code send an event hit to Analytics?
Explanation: We will update later. sincerely thank

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