Question

http://prntscr.com/3g1ijd

Answer 1

hmm

Answer 2

same question?

Answer 3

lol nvm

Answer 4

C

Answer 5

all the other options focus on people who have some interest in high or low fees

Answer 6

with C, you can choose randomly from all residents, including people who don't drive and don't use toll roads, so it's the choice with the least bias

Answer 7

hope it helps