Answer:
a. speed of problem solving, acquired information
Explanation:
Fluid intelligence involves the ability to think and reason abstractly and solve problems. It is an innate intelligence form that is independent of educational experience and learning. An example is a person's ability to put together a puzzle game.
Crystallized Intelligence involves the acquired knowledge that comes from previous learning and past experiences. Situations that require crystallized intelligence include reading comprehension and vocabulary.
So answer A is correct. Fluid intelligence involves problem solving and crystallized intelligence involves the assimilation of external information.
