营销管理工具提供了哪些指标？请选择所有合适选项。

LinkedIn's Campaign Manager, their marketing management tool, provides a comprehensive suite of metrics to track campaign performance. These include clicks, which measure user engagement with your ads; conversions and leads, indicating successful actions taken by users; total impressions, showing how many times your ads were displayed; budget, for monitoring spending; reach and frequency, to understand audience exposure; and engagement metrics, such as likes, comments, and shares. All these metrics are crucial for optimizing campaigns and achieving marketing objectives. The option "None of the above" is incorrect because all listed metrics are indeed available.