[单选题]

A． major difference between the Japanese and U.S workforces is that
A．the Japanese workforce is better disciplined.
B．the Japanese workforce is more productive.
C．the U.S workforce has a better education.
D．the U.S workforce is more organized.

A． major difference between the Japanese and U.S workforces is thatA．the Japanese workforce is better disciplined.B．the Japanese workforce is more productive.C．the U.S workforce has a better education.D．the U.S workforce is more organized.