Question

a key example of a prebuilt ______ service many companies use is a software as a service (saas) platform.
options: physical, digital, manual, automatic

Explanation:

Software as a Service (SaaS) platforms are digital services that are provided over the internet. "Physical" refers to tangible, non - digital entities, "manual" implies human - driven or non - automated processes, and "automatic" focuses on the nature of operation (like self - acting) rather than the type of service. Since SaaS is a digital offering, the correct term to describe this prebuilt service is "digital".

Answer:

B. digital