A marketing team is designing a personalized email campaign for a retail client who sells outdoor gear. They want to ensure that the content dynamically adjusts based on the recipient\'s past purchase behavior and browsing history. The team decides to segment their audience into three categories: frequent buyers, occasional buyers, and first-time visitors. They plan to use dynamic content blocks that will display different product recommendations based on these segments. If the team has 1,000 subscribers, with 300 classified as frequent buyers, 500 as occasional buyers, and 200 as first-time visitors, how many unique product recommendations will they need to create to effectively personalize the email for each segment, assuming they want to provide three distinct recommendations per segment?