Which architecture deployment model should the company use to meet this requirement?

Explanations:

A Multi-Region deployment model allows the application to be deployed in multiple AWS Regions, enabling global reach and improved performance for users worldwide. This model enhances availability and fault tolerance by distributing the application across various geographic locations.

A Single-Region deployment model limits the application to one AWS Region, which may not provide sufficient global reach or redundancy. It can lead to latency issues for users located far from that region.

A Multi-AZ (Availability Zone) deployment focuses on improving availability and fault tolerance within a single AWS Region by deploying resources across multiple Availability Zones. While this model enhances resilience, it does not provide the global deployment required.

A Single-AZ deployment confines resources to a single Availability Zone within a region, which increases the risk of outages and does not facilitate global distribution, making it unsuitable for a globally deployed application.