Match the following specific customer retention tactics to the respective bucket of the retention strategy as outlined in the framework:
- Tactic A: Enhancing product quality and introducing a satisfaction guarantee.
- Tactic B: Identifying high-value customers who exhibit frequent engagement and creating personalized retargeting campaigns for them.
- Tactic C: Integrating interactive tutorials for new users on the platform.
- Tactic D: Customizing email newsletters based on past purchase behavior.
Match each tactic to one of these strategies: Demand-Side Levers, Supply-Side Levers, On-Platform Levers, Off-Platform Levers.