The national institute for occupational safety and health (niosh) defines workplace violence as any physical assault, threatening behavior or occurring in the workplace.

a.
verbal

b.
physical

c.
chronic

d.
acute

I would say Physical abuse, hoped i helped!

If it's a smaller child or infant, place one on the middle of the chest and on the child's back. (if it is a bigger child with enough room for two, place one on the upper right/your left of the chest, and one on the lower left/your right) the pads should never touch each other. 

It usually depends on your teacher but look up “ hope 4.07 dba study guide quizlet” and it should .