1. IBM API Connect v10.x Documentation
Administering consumer organizations: This page explicitly outlines the two methods. It states
"You can create a consumer organization in the following ways: You can create the consumer organization yourself
and assign an owner... You can invite a user to become an organization owner. The user then creates the consumer organization when they accept the invitation."
2. IBM API Connect v10.x Documentation
Creating a consumer organization: This section details the direct creation method
showing that the administrator must complete the "Organization title" and "Organization owner" fields. This directly supports option D.
3. IBM API Connect v10.x Documentation
Inviting a new consumer organization owner: This page describes the invitation process. It clarifies the user's role: "The user must complete the Organization field to specify the title of their new consumer organization." This directly supports option E.