Which factor indicates that a situation is risky? a. Illegal activities are taking place.
b. There are a lot of people present.
c. It is away from the individual’s home.
d. The individual is socially uncomfortable.

Illegal activities are taking place, I would say this as for example you don’t know if the person is dangerous or is armed and you could be arrested as you may look like you are involved in it

Thats a weird question but ill answer it i think 5.

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.