試題詳解

30. According to the passage, which of the following is true about the effect of the Industrial Revolution on transportation systems?
(A) Traditional methods of transportation were adequate for workers to get to their jobs.
(B) Faster, more efficient methods of transportation were required for the production and distribution of goods.
(C) Manufacturers could not produce sufficiently large quantities of goods to support the costs of railroad transportation.
(D) Only the most essential products required new, mechanized methods of transportation.