The Community cloud model is designed for organizations with common interests and similar requirements. This allows them to share resources and information securely while benefiting from economies of scale. The other options do not specifically cater to groups with common interests and regulatory concerns as the Community model does. A Public cloud is available to the general public and not specific to a group with shared concerns. A Private cloud is tailored for use by a single organization. Multitenancy refers to a single instance of a software application serving multiple tenants, not specifically a deployment model.