What characterizes the React Router?AFocused on the V in MVCBSimple nested approachCDeclaratively configure routesDAll of the above

DAll of the above

React Router is characterized by all of the above mentioned points:

A) It is focused on the V in MVC: React Router is primarily concerned with the View in the Model-View-Controller architectural pattern. It helps in defining and managing different views in your application.

B) It uses a simple nested approach: React Router uses a nested approach which makes it easy to define complex layouts and nested views.

C) You can declaratively configure routes: With React Router, you can configure your routes declaratively. This means you define your routes as a part of your component hierarchy. This makes your code more readable and easier to maintain.