Psychologists define learning as the process of

A) adapting to the environment.
B) responding to external stimuli.
C) rewarding behavioral responses.
D) acquiring through experience new and relatively enduring information or behaviors.

Acquiring

The act of obtaining ownership or control of something, often relating to assets or companies.

Enduring Information

Knowledge or data that remains applicable and useful over a long period of time, withstanding changes in context or circumstances.

Learning

The process of acquiring knowledge, skills, values, or behaviors through study, experience, or teaching.