You have subscribed to the AWS Business and Enterprise support plan.
Your business has a backlog of problems, and you need about 20 of your IAM users to open
technical support cases.
How many users can open technical support cases under the AWS Business and Enterprise
support plan?

A.
5 users

B.
10 users

C.
Unlimited

D.
1 user

Explanation:
In the context of AWS support, the Business and Enterprise support plans allow an unlimited
number of users to open technical support cases (supported by AWS Identity and Access
Management (IAM)).
https://aws.amazon.com/premiumsupport/faqs/