Ares, a cloud vendor, leases a cloud service that includes a fully managed infrastructure, virtualization, a managed operating system, and DBMS$.$ Customers leasing this service can then install and operate their own applications and store data on Ares' cloud infrastructure. Which of the following cloud$-$based offerings is Ares providing to their customers?

Software as a Service $($SaaS$)$

Platform as a Service $($PaaS$)$

Infrastructure as a Service $($laaS$)$

Data as a Service $($DaaS$)$