Ekn-ouhw-qek
jóîn ón góógle mèèt óñly fôr gîrls​

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.

The correct answer to go in the blank would be a) complement.