Universal Container has a very complex sales department where the wide organization default for account and opportunity are set to private. For the strategic accounts, a team has been established with users with different roles such as sales reps, sales engineers, etc. Due to the Universal Container private model, these users will need the account owner to manually share record access. What would the Salesforce Admin recommend in order to streamline the process for the sales department?

Answer options:

A.Enable opportunity teams
B.Enable account teams
C.Create a permission set and assign users who need access to it
D.Create Enable opportunity split

Correct Answer: B 
Enabling account teams will resolve the company issue where it will resolve the record sharing condition and will provide an ideal solution to track the user relationship for each account. 
Option A is incorrect because the scenario is discussing accounts not opportunities. 
Option C is incorrect because the permission set is assigned to the user who needs additional access that is not provided in their profile. 
Option D is incorrect because opportunity splits are related to opportunity credit split, not to the account sharing. 
Reference: 

https://help.salesforce.com/articleView?id=customize_accountteams.htm&type=5