Imagine you are a consultant for a mid$-$sized e$-$commerce company, "EcoMart," that is planning to migrate its infrastructure to the cloud. EcoMart currently has the following requirements: $1.$ Scalability: The company experiences high variability in traffic, with peaks during holidays. $2.$ Data Management: Needs a robust solution for storing and managing large amounts of customer data and transaction records. $3.$ Development: Wants to deploy new features quickly and efficiently without managing underlying infrastructure. $4.$ Cost Efficiency: Looking for a cost$-$effective solution that balances operational costs with performance. $5.$ Security and Compliance: Ensures customer data security and compliance with industry standards. Requirements Analyze the given business requirements in detail. Discuss the importance of each requirement and how it impacts the choice of cloud model. Comparison of Cloud Models Provide a detailed comparison of IaaS, PaaS, and SaaS, focusing on how each model can address the given requirements. Highlight the benefits and limitations of each model in the context of the scenario. Recommendation Recommend the most suitable cloud model for EcoMart. Justify the recommendation with a comprehensive explanation. Discuss any potential challenges or considerations with the chosen model. Implementation Plan Outline an implementation plan for migrating to the recommended cloud model. Include key steps, timelines, an