A marketing manager is evaluating the different editions of Salesforce Marketing Cloud to determine which one best fits the needs of their organization. The organization has a diverse customer base and requires advanced segmentation, personalized messaging, and robust analytics capabilities. They are also considering the pricing structure and the number of users that can be accommodated under each edition. Given the following details about the editions: the Basic Edition allows for 5 users and includes basic email marketing features, the Professional Edition allows for 10 users and includes advanced segmentation and automation features, the Corporate Edition allows for 25 users and includes all features of the Professional Edition plus additional analytics capabilities, and the Enterprise Edition allows for unlimited users with all features included. If the organization anticipates needing to scale up to 50 users in the next year, which edition should they choose to ensure they can accommodate their growth while maximizing their marketing capabilities?