Shelby Has Been Working as a Dental Assistant at Brownville

Shelby has been working as a dental assistant at Brownville Dental Clinic for six years. She loves her job and wants to make this her career. She wants to show her commitment to her career by becoming credentialed. Her supervisor has told her that if she becomes credentialed, she will be offered a 5% raise. Which of the following organizations offers a credential that would be useful to Shelby in her job?

A) National Healthcareer Association
B) National Association for Health Professionals
C) American Association of Medical Assistants
D) National Center for Competency Testing
E) American Medical Technologists