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 over €100 tot €300 euro, https://www.openlearning.com/u/ellingtondalby-sx1d3n/about/