Final answer:
The statement that suggests you should wave pedestrians across the street in heavy traffic when no crosswalk is available is False. Traffic signals and crosswalks are the correct measures for pedestrian safety, ensuring that pedestrians can cross roads safely without relying on individual actions in heavy traffic. B is the correct answer.
Step-by-step explanation:
In heavy traffic, it is not always possible or safe for pedestrians to cross the street where there is no designated crosswalk. The statement suggesting that you should wave pedestrians across the street in such scenarios is False.
Pedestrian safety is paramount, and it's important for pedestrians to cross at appropriate times and locations, such as crosswalks or intersections with traffic signals. These provide a controlled environment, which reduces the likelihood of accidents. In cases where traffic is dense and pedestrian activity is high, traffic signals play a crucial role in managing flow and ensuring the safety of those on foot. As it was mentioned, a traffic signal enables pedestrians to cross at appropriate times, without needing to dodge traffic, which can be life-threatening.
Using the information provided, it's evident that solutions like traffic signals are essential for improving safety. They enforce speed limits and provide a safer way for pedestrians to cross. While anecdotal stories like that of Jane may suggest a good Samaritan can aid in crossing, they represent exceptional circumstances and should not be taken as a norm for pedestrian traffic management.