Universal Container’s Salesforce admin has implemented the best approach to optimize the lightning app for the company users. Which approach has he implemented for his users?

Answer options:

A.Added Color and animated images for the Salesforce org
B.Added all the objects to the navigation menu
C.Added the most important objects and tabs in the navigation menu
D.Animated the error messages through videos by a developer

Correct Answer: C 
Adding the most important objects and tabs in the navigation menu are the best approach to let users optimize the lightning app. This will allow them to focus on the things they use the most and not wasting their time scrolling to find the objects and tabs that they need. 
Option A is incorrect because this will not provide focus and let users use the tabs they use the most. 
Option B is incorrect because this will waste the users’ time to search through the navigation menu. 
Option D is incorrect because it will waste the users’ time and will not allow them to focus on the things they need to do. 
Reference: 

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