Intelligence that reflects information-processing capabilities, reasoning, and memory is known as intelligence.
a. emotional
b. cognitive
c. crystallized
d. fluid

The answer is D.

Fluid Intelligence is the one that reflects information processing capabilites, reasoning, and memory. Fluid Intelligence involves in the ability to identify patterns and relationship that underpin novels problems and to extapolate these findings usuing logic.

Fun fact : Researchers have found that somehow, playing a complex computer game will increase our fluid intelligence

Sometimes but itt depends, their is a lot if drugs on campus too so you really can't just say that