Answer:
D. Anger
Explanation:
for drivers, all of these things can cause them to get angry. when a car is too slow, for example, a driver could wish that the car was moving faster instead. sometimes drivers can even become so angry by things like traffic jams and tailgating that there's incidents of road rage. you might've even heard about a few of these incidents in the news!
1) Social equality, harmony are necessary for human health. 2) Public cleanliness or sanitation or hygiene is very important for individual health. Hope this is helpful to you
