A company is building a game system that needs to send unique events to separate leaderboard, matchmaking, and authentication services concurrently. The company needs an AWS event-driven system that guarantees the order of the events. Which solution will meet these requirements?

1. Amazon EventBridge event bus
2. Amazon Simple Notification Service (Amazon SNS) FIFO topics
3. Amazon Simple Notification Service (Amazon SNS) standard topics
4. Amazon Simple Queue Service (Amazon SQS) FIFO queues