It took until _____ for marital rape to be declared illegal in every U.S. state

Which of the following statements is true about operant conditioning?

A) Neither partial nor continuous reinforcement leads to behaviors that will persist for long periods of time. B) Continuous reinforcement leads to behaviors that will persist longer than behavior learned through partial or intermittent reinforcement. C) Partial reinforcement leads to behaviors that will persist longer than behavior learned through continuous reinforcement. D) Continuous reinforcement and partial reinforcement lead to behaviors that persist for equally long periods of time.

Mary's parents want her to put her books in her bookcase

At first, they praise her for putting the books together in one pile. Then they praise her for getting the books on the same side of the room as the bookcase. When she gets the books on top of the bookcase, she gets praise. Finally, her parents praise her when she puts her books in the bookcase. This is an example of _____. A) negative reinforcement B) punishment C) extinction D) shaping