Answer:
D. Stimulants
Explanation:
Dopaminergic stimulants like amphetamine, methamphetamine, cocaine, MDMA, and methylphenidate are euphoriants.
Probably the major advantage of walking upright was that it freed the hands to use tools and carry (the pray).
Another advantage is seeing further than on four legs, without the need to stop walking and raising oneself for a little while to look around ( like some animals do).
<span>She needs affiliation. She feels like she has to have people to be with and needs to fit in with a crowd as a way of belonging to the larger group. This ability gives her the assurance she needs that she has self-worth and that she is useful to other people.</span>
George Washington was the first president
