Question

1. In the past, the residents who lived in the "Mountain Region" faced

many challenges and hardships such as being isolated from the rest of
the state. What inventions helped to unite the Western part of the state
with the Eastern?

Steamboats and Railroads

Railroads and Tunnels

Automobiles and Airplanes

Railroads and Subways

Answer 1

Maybe Railroads and Tunnels

Step-by-step explanation:

Railroads and Tunnels