While Building a Network,which of the Following Should Serve as a Guideline

Multiple Choice

While building a network,which of the following should serve as a guideline?

A) Don't overwhelm others with too many messages or requests.
B) Be as elaborate as you can in all your communication efforts.
C) Help fellow networkers by giving them contact information, even if it is without permission.
D) Email your résumé to all contacts that you find interesting.
E) Don't send thank-you notes because it is too assertive.