Loudly, hardwood, before. They describe an action or a verb.
Principles
I think principal is not right because it doesn’t look right.
They speak with power and strength about a time of hopelessness.
Answer:Operant conditioning (also called instrumental conditioning) is a learning process through which the strength of a behavior is modified by reinforcement or punishment. It is also a procedure that is used to bring about such learning.
Explanation:
