Question

How did railroad expansion make natural resources more available in the United States?

by increasing the amount of natural resource deposits
by making it possible for natural resources to be transported to different cities and towns
by using natural resources to build tracks and train equipment
by transporting people to cities and towns where they could purchase natural resources

Answer 1

B on edge.

Step-by-step explanation:

Answer 2

by making it possible for natural resources to be transported to different cities and towns