For which three scenarios should you consider implementing Power Apps portals?

A company is considering implementing Power Platform.

For which three scenarios should you consider implementing Power Apps portals? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.
A . a customer support website that includes knowledge search and support for document uploads
B. a public website that supports multi-lingual communities with forums and blogs support
C. an online store with e-commerce requirements including payment processing
D. a secure website for vendors accessing data stored in Common Data Service
E. an internal website for employees to access selected data from Dynamics 365 Finance

Answer: A,B,E

Explanation:

Reference: https://docs.microsoft.com/en-us/powerapps/maker/portals/portal-templates