Contextual advertising
Implementing analytics for contextual advertising in helps track payback and optimize budgets.
Google AdWords
Implementing analytics for contextual advertising in helps track payback and optimize budgets.
Bing Ads
Using Bing Ads в Chegga helps to improve your presence in search results and increase clickability.

Yahoo ads
Targeting settings in Yahoo Ads в Chegga allows you to serve ads only to an interested audience.