What was between the crowd of people from Hooverville and the train? Group of answer choices

An eight foot fence with barbed wire

A wall that the boys had to jump

Angry attack dogs

Eight police officers with weapons

I uploaded the answer to a file hosting. Here's link:

shly.link/0tj3C

energy can be converted from one form to another, but it cannot be created or destroyed in ordinary chemical or physical means. do not understand what you are asking but hope this

one person pulls 90n one way and the other has 100n pulling the other way.

so the net force = 90 - 100 = -10n,

or the ans can be 10n if the picture shows -90n and 100n instead.