Excessive Speed Is a Major Cause of Road Crashes in Australia.The

Excessive speed is a major cause of road crashes in Australia.The Australian government is thinking of using cameras to catch speeders,but it has access to only a limited number of cameras,and there are many areas where speeding is a problem.Government officials plan to put cameras at various locations for four weeks and give everyone who gets caught speeding during that period a substantial fine.According to reinforcement theory,what are Australian officials using to control speeding?

A) avoidance learning
B) expectancy modification
C) negative reinforcement
D) punishment