Which of the following represent features of free software licensing? Check all of the boxes that apply. is concerned with defending users' freedom of use
is always free of cost
makes source code available for editing
allows users to redistribute modified software as proprietary
is an idea that was developed by the Open Source Initiative (OSI)

I’d say platform as a service (paas) or application platform as a service (apaas) or platform base service is a category of cloud computing services that provides a platform allowing customers to develop, run, and manage applications without the complexity of building and maintaining the infrastructure typically associated with developing and launching an app.

Ais the answer (overlap)