单项选择题

The main goal for enforcement strategies is to deter unsafe driver and pedestrian behavior and to encourage all road users to obey traffic laws and share the road safely. Enforcement is one strategy to improve pedestrian safety, but enforcement alone will not likely have a long-term effect. Communities must combine enforcement, engineering and education strategies to address specific needs and achieve long-term results.
A、Facts
B、Examples
C、Reasons
D、All of them

A.