A．He can’t afford the car fight now.
B．He will buy the car as soon as he has enough money.
C．He thinks someone else has bought the car.
D．He thinks someone else has destroyed the car.

A．Because they want to make the attendants work faster.
B．Because they think fast music can make people eat more.
C．Because hamburgers will become more popular by this way.
D．Because they hope customers will spend less time on eating than before.