Answer:
SaaS
Step-by-step explanation:
The Cloud computing is mainly offered in the three various service models and each service model satisfies a unique set of a business requirements. The three models are :
-- SaaS or Software as a Service
-- PaaS or Platform as a Service
-- IaaS or Infrastructure as a Service
SaaS :
The SaaS stands for Software as a Service. It is a software distribution model where the cloud provider hosts the application and then it makes them available for the end users in the internet. It provides for the compatibility with the multitude of the different operating systems and other devices.