Amphetamine, Methamphetamine, Caffiene, Ephedrine, Nicotine, Cocaine, <span>Methylenedioxymethamphetamine (MDMA or Ecstasy)</span>
D because the employer should have a place for employees to put their things down.
That is the difference between the two, I am not good at explaining these types of things! XD
A.the intensity of the activity