This is a fairly low-cost alternative, but transit times can be long and may be subject to variability.
A) Highway (truck)
B) Water (ship)
C) Air
D) Rail (trains)
E) Pipelines

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The Answer of This is a fairly low-cost alternative, but transit times can be long and may be subject to variability.
A) Highway (truck)
B) Water (ship)
C) Air
D) Rail (trains)
E) Pipelines

This Is a Fairly Low-Cost Alternative, but Transit Times Can