Dad and tot enter the checkout lane of the supermarket. When the childscreamsfor candy, dad pops a sucker in her mouth to quiet her down. 1. What were the consequences of screaming for the child? (good, bad, neutral) 2. Will the child be more or less likely to scream when he wants candy in the future? 3.What operant conditioning principle is at work? (positive reinforcement? negative reinforcement? positive punishment? negative punishment?)