By the end of 1944, what percentage of oil was moved by pipeline in the United States?

By the end of 1944, what percentage of oil was moved by pipeline in the United States?

• A. 42%
• B. 35%
• C. 60%
• D. 25%

Answer: (A)

Pipelines became a major, efficient way to move oil long distances, offering continuous flow with lower handling and risk than rail or water transport. By the end of 1944, pipelines carried a little under half of the oil moved in the United States, reflecting rapid expansion of the pipeline network during wartime while rail and water still handled a sizable portion. The other options would imply either an even larger share or a much smaller one, which doesn’t align with how transportation shifted in that era. This era shows pipelines as a dominant supporting mode, strong but not the sole means of moving oil.

Pipelines became a major, efficient way to move oil long distances, offering continuous flow with lower handling and risk than rail or water transport. By the end of 1944, pipelines carried a little under half of the oil moved in the United States, reflecting rapid expansion of the pipeline network during wartime while rail and water still handled a sizable portion. The other options would imply either an even larger share or a much smaller one, which doesn’t align with how transportation shifted in that era. This era shows pipelines as a dominant supporting mode, strong but not the sole means of moving oil.