What is the main function of helpers used in Ruby on Rails?

What is the main function of helpers used in Ruby on Rails?

-Helpers are the functionality provided by the View for the modules to provide the help classes in MVC architecture.

-Helpers provide the method that automatically used in the view. It helps the controller to take the pre-defined classes given in helper.

-Helpers provide shortcuts to display the code that are used in the programming of the application and used to have the views.

-Helpers allows user to see the structure of the output if the view file is having the less classes and written in a clear manner.

-Helper classes are used to provide the functionality that is required to create an application.