Answer: A : yelling at a patient
Explanation:
Nonverbal communication (NVC) is the transmission of messages or signals through a nonverbal platform such as eye contact, facial expressions, gestures, posture, and the distance between two individuals. If yelling a a patient is making him pay attention then its A.
Not wearing a hard hat while doing construction.
Leaving large boxes and other items in the doorway, which is dangerous when exiting out of a building during a fire
Idk what the options are but It might be trans fat and saturated fat.