By Contrast, when you click on a Microsoft-provided ad that appears on DuckDuckGo, Microsoft Advertising does not associate your ad-click behavior with a user profile. It also does not store or share that information other than for accounting purposes. De kosten voor voorbereiding kunnen variëren betreffende €100 tot €300 euro, https://cuwip.ucsd.edu/members/crownclick2/activity/486363/