Final answer:
No, it is not necessary to worry about all traffic conditions simultaneously. It is more important for drivers to be aware of and respond to the specific traffic conditions they encounter in the moment.
Step-by-step explanation:
No, it is not necessary to worry about all traffic conditions simultaneously. Traffic conditions can vary depending on the time of day, location, and other factors. It is more important for drivers to be aware of and respond to the specific traffic conditions they encounter in the moment, such as obeying speed limits, following traffic signs and signals, and being alert to other vehicles and pedestrians.