Which of the following reasons may explain why the vehicle is the risk factor that appears to a lesser degree as a main cause of traffic accidents?
A)That the average age of vehicles is increasingly higher.
B)That over the last 20 years, the kilometres travelled have decreased year after year.
C)The significant technical improvements introduced in their design and construction.Correct
# Explanation
Vehicles represent a lesser risk factor in traffic accidents thanks to the technological advances implemented in their design and construction. These include safety systems such as airbags, ABS braking systems, stability control, and reinforced structures that better protect occupants. These improvements have significantly reduced the number of accidents caused by mechanical failures or vehicle deficiencies.