Please tell me the operative word (most important word) in each sentence.

All but one of the following are pairs of qualities related to the social-emotional environment of an early childhood setting. which is not related to the social-emotional environment of an early childhood setting? a. equity and authenticity b. protection and warmth c. nurturance and continuity d. respect and acceptance

Why did david smith burnish the surface of his work cubi xix?

What does it mean to have a bias (for example your bias of bts)?