Which report provides smart campaign processing statistics?

The Campaign Activity report is specifically designed to provide insights into the performance and statistics of smart campaigns in Marketo. This report showcases various metrics such as the number of leads processed, email send statistics, click-through rates, and more. By focusing on the activities associated with specific campaigns, users can analyze how effectively their campaigns are functioning, and make necessary adjustments to improve performance.

Other report options, while valuable in their own right, focus on different areas within Marketo. The Engagement Stream Performance Report centers around engagement programs rather than individual smart campaigns. The Social Influence report tracks social media metrics, and the Web Page Activity Report highlights interactions with website pages, which are not directly related to smart campaign processing. Thus, the Campaign Activity report distinctly serves the purpose of analyzing smart campaign statistics.