Question

How did steam locomotives lower the cost of transporting raw materials and finished goods?

A: They cost nothing to run because they ran on steam.
B: They could transport many materials or goods at once. √
C: They were uncomplicated and inexpensive to build.
D: They were safe and cut the chance of costly accidents.

Answer 1

B

Step-by-step explanation:

Answer 2

B: They could transport many materials or goods at once