Learning is most often considered a change of behavior that results from experience.
a. true
b. false

a. True

Explanation:

The adherents of behaviorism (science that considers behavior as an object of study of psychology) tend to be interested in the learning process as an agent of behavior change. These people reveal in several passages the confidence in the planning of the learning, based on a science of the human behavior, like possibility of evolution of the culture resulting in experience.

D. Infernal

Explanation:

It is often a word used to describe something irritating.