A company plans to migrate their existing storefront to B2C Commerce as they face a number of performance and scalability issues. They use a custom-built marketing tool for customer engagement that is tightly coupled with the legacy storefront. s The storefront has roughly 200,000 subscribers in total, 10,000 visitors per day, and an average of 1,000 emails that are sent out every day. They expect a large number of subscribers to use their mobile devices to visit the storefront and place orders. f What recommendations should a Solution Architect make to re-architect this solution based on the specified requirements?