Which Google Cloud service provides managed compute power for running applications?

Correct answer: Google Compute Engine

Option A is correct because Google Compute Engine (GCE) is Google Cloud's Infrastructure-as-a-Service offering that provides managed virtual machine instances for running applications, giving users control over OS, CPU, memory, and storage configuration. Option B is incorrect because Google Cloud Storage is an object storage service used to store unstructured data such as files and backups, not to execute application workloads. Option C is incorrect because Google Cloud SQL is a managed relational database service for MySQL, PostgreSQL, and SQL Server, not a general-purpose compute service. Option D is incorrect because Google Cloud CDN is a content delivery network that caches content at edge locations to reduce latency for end users, not a compute execution environment.