Explanation:
is this the full question?
The STATE vehicle code covers licensing, traffic and vehicle laws and detailed punishments for breaking the law.
Vehicle code refers to those traffic laws that regulate how vehicles are operated. In the United States of America, traffic laws are regulated by the states through their traffic codes. Some of the traffic code in these states are made based on the uniform vehicle code, but each state basically has its own law and the traffic laws differ from state to state. <span />
B. the last couple of sentences in this passage tell the readers that "<span>We must urge our representatives to pass stronger antipollution laws with stiff punishment if they are not obeyed. We must act now before it is too late." this is obvious persuasion, so B is the best answer.</span>