You have an existing ASP.NET Web Forms application All the Create, Read, Update, and Delete (CRUD) operations are implemented by using Windows Communication Foundation (WCF).
The Web application has the following requirements:
– Minimize network traffic.
– Intrinsically support change tracking.
– Do not use post backs.
You need to design a Web form to manage inventory.
Which approach should you recommend?

A.
Use server-side events, and encapsulate all controls in an Update Panel control.

B.
Use the Ado Net Data Context class with the Data View control of the ASP.NET Ajax Library.

C.
Use HTML Controls and manipulate their content by using the API of the jQuery library.

D.
Use HTML Controls and manipulate their content by using the API of the ASP.NET Ajax Library.