A company needs to export its database once a day to Amazon S3 for other teams to access. The exported object size varies between 2 GB and 5 GB. The S3 access pattern for the data is variable and changes rapidly. The data must be immediately available and must remain accessible for up to 3 months. The company needs the most cost-effective solution that will not increase retrieval time. Which S3 storage class should the company use to meet these requirements?

1. S3 Intelligent-Tiering
2. S3 Glacier Instant Retrieval
3. S3 Standard
4. S3 Standard-Infrequent Access (S3 Standard-IA)