Answer this question to the best of your ability:
What impact do privacy preferences have on the effectiveness of retargeting campaigns?
Privacy preferences can significantly affect the effectiveness of retargeting campaigns, as they may limit a business's ability to collect and use data for targeting purposes. When users opt-out of data collection or choose more stringent privacy settings, companies may have less information available to create personalized retargeting efforts. As a result, businesses must adapt by developing alternative strategies that respect user privacy while still allowing them to deliver relevant content and offers.