Answer:
This is related to the principles of Psychologists should focus on observable behaviors only
Explanation:
Operant conditioning is a system of learning that happens through rewards and punishments for behaviour. During operant conditioning, an individual makes an encounter or association between a particular behaviour and a consequence or opposite outcome (Skinner, 1938).
Assuming that you're talking about "the Crucible"
the thing that Reverend Parris find in his door that has him so concerned is : C. A Dagger
He's concerned because he feared that someone might after his life
hope this helps
Appositive is defined as a noun, a noun phrase, or a noun clause which sits next to another noun to rename it or to describe it in another way. The sentence can still be completed without an appositive but adding it can present more information about the subject.
<span>A. The narrator might be mistaken or biased about elements of the story.</span>
