Which of the following is a reason whitney’s railroad was not built?
congress thought a transcontinental railroad was a bad idea.

congress could not agree where the track should end in the west.

congress could not agree on a location for the rail line.

congress thought the railroad would be too expensive to build.

The reason why Whitney’s railroad was not built would be because:  Congress could not agree on a location for the rail line.

Whitney railroad was initially planned to easily connect united states and China and make it easier for product distribution. Since congress represent different states, they wanted the railroad to be build on their territory since it would provide a lot of business opportunities. They could not agree on this matter and whitney's railroad was not built.

. political or economical policy that isolates a country from participating in international relationships. it has been suggested that the united states participates in isolationism because of its lack of involvement in particular wars or alliances.