They are called the "control group"
Answer: The dentist is just taking safety precautions.
i hope this helps :P :) :P :) :P :) :P
Explanation:
Consumers cannot find enough of a popular new toy in stores. This is because they sell to fast which makes them harder to find.
If the price of something increases, this means that it will cost more. People don't usually like to pay more if they can pay less, so they might decide against paying more and against buying more.
So in the future, after the increase, they will buy less gas.
The correct answer is: less.
