What happens during synchronization?

HOTSPOT
A company plans to synchronize LinkedIn Campaign Manager with Dynamics 365 Marketing to determine who is looking at their LinkedIn advertisements.
What happens during synchronization? To answer, select the appropriate option in the answer area.
Hot Area:

Correct Answer:

Explanation/Reference:
Explanation:
Reference: https://docs.microsoft.com/en-gb/dynamics365/marketing/linkedin-lead-gen-integration