An organization has created 50 IAM users. The organization has introduced a new policy which will change the access
of an IAM user. How can the organization implement this effectively so that there is no need to apply the policy at the
individual user level?

A.
Use the IAM groups and add users as per their role to different groups and apply policy to group

B.
The user can create a policy and apply it to multiple users in a single go with the AWS CLI

C.
Add each user to the IAM role as per their organization role to achieve effective policy setup

D.
Use the IAM role and implement access at the role level

Explanation:
With AWS IAM, a group is a collection of IAM users. A group allows the user to specify permissions for a collection of
users, which can make it easier to manage the permissions for those users. A group helps an organization manage
access in a better way; instead of applying at the individual level, the organization can apply at the group level which is
applicable to all the users who are a part of that group.