As far as the writing technique is concerned, the author mainly resorts to ______.

A．can not speak English
B．are not culturally homogeneous in broad cultural values
C．choose to keep their own culture
D．Both ［B］ and ［C］.

A．Because the ships were lime crowded on the trip back to New York.
B．Because shipping companies were eager to fill their ships with passengers on the return trip from Europe.
C．Because the shipping companies wanted to develop travelling industry in New York.
D．Because few Europeans longed to visit New York.