___________ is a task coordination and state management service for cloud applications.
Amazon SWF
Amazon FPS
Amazon SES
Amazon SNS
Explanations:
Amazon SWF (Simple Workflow Service) is a task coordination and state management service for cloud applications, enabling developers to coordinate distributed components and tasks.
Amazon FPS (Flexible Payment Service) is a payment processing service, not related to task coordination or state management.
Amazon SES (Simple Email Service) is an email-sending service, not a task coordination or state management service.
Amazon SNS (Simple Notification Service) is a messaging service for sending notifications, not a task coordination or state management service.