How should a Salesforce Admin add this capability to the Community?

Universal Containers wants to launch a Community where customers can complete a registration form to gain access to the Community .

How should a Salesforce Admin add this capability to the Community? Choose one answer
A . Implement a Web-to-case form to capture user details and use case details to create a Community user
B . Create a publically accessible custom page with the registration details and add a link to the Community login page
C . Use the registration form in the company website and allow users to register
D . Enable the option Allow External Users to Self-register in the Community Management page

View Answer

Answer: D