Need some help, 20 points and Brainliest The Great Northern Railway was financed by a builder named .

Workers had to lay tracks for the railroad through the .

To cross these mountains, engineers first designed a series of .

When the railroad was completed, it traveled from St. Paul to .

Answer 1:  James J.Hill

Answer 2: 7 years

Answer 3: Metal designing tubes

Answer 4: St. Paul to St. Anthony

Explanation:

1. James J. Hill

2. terrain

3. model tunnels and bridges

4. Promontory Summit, Utah

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