The answer is B

If you answered B then you are in the right range. If your facility expense is under 5%, you are way ahead of the game. No matter where in the country you are located, those answering C or D are spending too much revenue on facilities.

For the sake of profitability, you either need to increase your revenue or look at other alternatives such as different facilities or renegotiating your rent amount in order to get this important measurement in line.