in the 1840s, the main argument in congress over the transcontinental railroad concerned the lack of…

in the 1840s, the main argument in congress over the transcontinental railroad concerned the lack of available workers to build the railroad. the money needed to fund the railroad. where the railroad should run. the geographic direction of the railroad.
Answer
Brief Explanations:
In the 1840s, the major debate in Congress regarding the trans - continental railroad was about its route. There were competing interests from different regions of the country regarding where the railroad should run. Issues like which cities would benefit, and the economic and political influence of different areas were at stake.
Answer:
where the railroad should run.