An individual must respond to only one of several signals presented in this type of reaction time.

Mammography is the radiologic examination of the soft tissue of the breast to identify ________.

A. density of the breast tissue B. neoplasms (tumors) C. milk ducts D. changes due to pregnancy

What type of correspondence requires the writer to give the recipient the details of the original request, include a duplicate of the original request, and be clear about what action you wish the recipient to take?

A. Letters of information B. Letters of acknowledgement C. Follow-up letters D. Interoffice memorandum