Respuesta :

Hey there!

Here is your answer:

The proper answer to this question is "is a force of two objects like a person pushing another person that will be a contact force".

Reason:

Examples:

1. A truck pushing a car (the truck is in contact with the car)

2. A person shoving a another person

3. A person pushing a box

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit