Question

Which difficulties did builders of the transcontinental railroad find ways to overcome?

Answer 1

Answer:

- A need for workers

- Natural barriers such as mountains, rivers, and forests

- Providing supplies to build the tracks and support the workers

Answer 2

Answer:

Which difficulties did builders of the transcontinental railroad find ways to overcome?

B.(natural barriers such as mountains, rivers, and forests)

and

C.(a need for workers)

Explanation: