Universal Container supports user needs to view a custom object called Account Review. His profile doesn’t have access to view it. What should the Salesforce Admin do to provide him access to this custom object?

Answer options:

A.Create a permission set and assign the user to it
B.Create another profile and assign it to the user
C.Create a workflow rule
D.Create a process builder

Correct Answer: A 
Option B is incorrect because creating another profile is not a good solution. This will end up having too many profiles in the system that will create a lot of confusion. 
Option C and D are incorrect because workflow rules and process builder are used to automate a certain business process. 
Reference: 

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