When tires are underinflated, it leads to . A. less efficiency and poor gas mileage
B. more efficiency and better gas mileage
C. decreased pollution from the vehicle
D. increased pollution from the vehicle

A less efficiency and poor gas mileage

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.

37 i just had the same problem