GWD31-Q29 是不是答案错了？？？？？？？

29. GWD31-Q29

Rail
Executive: Five years age we discontinued train service between

   Lamberton and its suburbs because low
ridership caused total

fares collected to be
substantially lower than the cost of operating

the service it is true that recent
population growth in the suburban

communities suggests increased
potential ridership, nevertheless

since most of the newer residents
own automobiles, restoring the

train service this year would
still result in serious deficits

Which of
the following ,if true casts the most serious doubt on the rail executive’s
argument?

1) once train
service along a given route has been discontinued ,there

    are substantial start-up costs associated
with restoring service

    along that route

2) most of the
new residents of Lamberton’s suburbs do not need to

travel into Lamberton regularly for shopping
or recreation

3)
            if train service
were restored this with increased hours of

service there would not be an
increase mcrease in total ridership
        

4) A survey
conducted last year showed that few people living in

    Lamberton or its suburbs support increased
public funding for

    mass transportation

C不对, 同意选E.

你说的对啊，

parketing fee and toll charge increase =》 riding car become more expensive = > riding tain may be better => increase ridership=> it may be profitable.