42 POINTS ON THE LINE
What stops the "crash test dummy's motion?"
A) nothing, he keeps on going forever
B) air resistance
C) An outside force

It's true it didin't work becouse britain continued trading with it's colonies and the system hurt economies of the countries that used it

Aform of energy that is reflected or emitted from objects in the form of electrical and magnetic waves that can travel through space. there are many forms of  electromagnetic  energy including gamma rays, x rays, ultraviolet radiation, visible light, infrared radiation, microwaves and radio waves.