单项选择题
A.improvements in the waterways B.large subsidies from John Moison C.a relatively small population D.the lack of alternate means
A.It was reasonably comfortable. B.It was extremely efficient. C.It was not popular. D.It was very practical.
A.To contrast travel by steamship and stagecoach. B.To criticize the level of public debt in nineteenth century in Canada. C.To describe the introduction of steamships in Canada. D.To show how Canada surpassed the United States in transportation improvements.