Question

After World War I,

Answer 1

Answer:

After World War I,

B. The economy crashed because the railroads failed.

Explanation:

Why the railroads were so important-

The railroad industry was the largest employer outside agriculture in the US and involved large amounts of money and risk.

A large infusion of cash from speculators caused spectacular growth in the industry and in teh construction of docks, factories, and ancillary facilities.