How long it stands is the independent variable
It is likely C, the Senate and the house of representatives...
Protect people's rights from infridgement by the government, social organizations and more. It also helped people not to be discriminated on when voting. Hope this helps!
Eardrums <span>vibrate as sound waves reach them. The vibrations are sent to the brain and and are translated as sound. Some might even say the ear is a transducer, or a device that translates on form of energy into another. </span>
1920's was a great depression going on and everyone needed money then was ww1 and today we need money and jobs a war would keep people employed.