A team wants to migrate a monolithic Node.js application running on EC2 to a serverless architecture. Describe the migration strategy, key challenges, and how you would break the application into serverless components.

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Migrating a monolithic application to serverless is a significant undertaking that should be done incrementally rather than as a big-bang rewrite. The Strangler Fig pattern is the recommended approach: gradually replace pieces of the monolith with serverless components while…