You are the IT administrator for the CorpNet domain. The CorpDC server is the domain controller. You are in the process of implementing a group strategy for your network. Managers in various departments need to send and receive emails intended for other department managers only. Your task is to perform the following on the CorpDC server:

a. Create a domain local distribution group called Managers in the Users container.
b. Add the following user accounts as members of the group:
i. Juan
ii. Suarez
iii. Mark
iv. Burnes
v. Shelly
vi. Emery