Advertisers on Google search accrue cost in AdWords when:
A. Their ads appear on the Google search page.
B. Users click on their ads.
C. They register a conversion using Conversion Tracking.
D. The user completes a purchase.
Advertisers on Google search accrue cost in AdWords when:
A. Their ads appear on the Google search page.
B. Users click on their ads.
C. They register a conversion using Conversion Tracking.
D. The user completes a purchase.