35) Advertisers on Google search accrue cost in AdWords when:
A) users click on their ads
B) their ads appear on the Google search page
C) the user completes a purchase
D) they register a conversion using Conversion Tracking
35) Advertisers on Google search accrue cost in AdWords when:
A) users click on their ads
B) their ads appear on the Google search page
C) the user completes a purchase
D) they register a conversion using Conversion Tracking