Three ideas in particular are fundamental to behaviorism: is the idea that all knowledge comes from experience; claims that living beings learn only to seek pleasure and to avoid pain; and is the claim that any two things become mentally associated as one if they are repeatedly experienced close together in time.

Three ideas in particular are fundamental to behaviorism: empiricism is the idea that all knowledge comes from experience; hedonism claims that living beings learn only to seek pleasure and to avoid pain; and association is the claim that any two things become mentally associated as one if they are repeatedly experienced close together in time.

Explanation:

Empiricism is related to experience, hedonism is related to pleasure and association is related to experience linked in time.

there are no options provided but you can choose among the following gender-neutral pronouns: zir, hir, eir, vis, tem, eir.

in the normal course of maintaining a pronoun-antecedent agreement, we could have used the words his or her but since we are also required to use gender-neutral language, we need to replace it with its equivalent gender-neutral pronoun.

in about winter like late november to january