Pedestrians, bicyclists, and skateboarders the rules of right of way when they use the road. A. must follow
B. may ignore
C. may choose to follow
D. must not follow

The Answer is Mostly likely Must Follow Road users should always follow the rules.

i think it can have both positive and negative effects on businesses.

for example:

lets say you own a small business and taxes go up 4% that means it is going to cost your business more money to buy product to sell. but at the same time you make more money from the tax rise.

that is my theory.

answer:

c it's motivated by the needs of the patient.