A、2 dollars. B、3 dollars. C、4 dollars. D、25 dollars. B

M：Hello, Madam, how much does it cost to use a computer here?
W：Well, it’ s 3 dollars per hour, but if you’ re here for more than two hours it’ s only 2 dollars per hour. Also, if you become a member you just pay a monthly rate of 25 dollars.
M：I just need one for an hour, thank you.
Q：How much will the man spend in using the computer for an hour?