Question about reasons for varying loan amounts for railroad track construction.
Check the final answer first, then review the worked steps.
Problem
Question about reasons for varying loan amounts for railroad track construction.
Answer
The loan amounts varied based upon the difficulty of laying track through the terrain.
Step-by-step solution
- Analyze the Question: The question asks for the reason behind the varying amounts of low-interest loans provided for each mile of railroad track. This implies that the cost or value of building each mile of track was not uniform.
- Evaluate Option 1: "The loan amounts varied based upon who was authorized to build the rail." While different companies might have had different efficiencies, loan amounts are typically based on project costs, not solely on the identity of the builder, unless there are specific government incentives tied to certain entities.
- Evaluate Option 2: "The loan amounts varied based upon the distance from the East coast." Distance from a coast is a geographical factor, but it doesn't directly explain why the cost per mile would vary significantly. While it might correlate with terrain, it's not the primary driver of cost variation per mile.
- Evaluate Option 3: "The loan amounts varied based upon the distance from California." Similar to option 2, distance from California is a geographical marker and doesn't directly explain the cost variation per mile of track construction.
- Evaluate Option 4: "The loan amounts varied based upon the difficulty of laying track through the terrain." This option provides the most logical explanation. Building railroad track through mountains, deserts, swamps, or plains involves vastly different costs due to engineering challenges, labor requirements, and material needs. Therefore, the difficulty of the terrain would directly influence the cost per mile, and consequently, the loan amount needed for that mile.
- Conclusion: The most plausible reason for varying loan amounts per mile of track is the difference in the difficulty of the terrain encountered during construction.