During 2006,railroads Carried What Percentage of All Intercity Ton Miles

question 11

Multiple Choice

During 2006,railroads carried what percentage of all intercity ton miles moved?

• A) 47.1 percent
• B) 39.4 percent
• C) 43.0 percent
• D) 50.2 percent

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Definitions:

Dichloromethane

A chemical compound with the formula CH2Cl2, widely used as an organic solvent due to its volatility and ability to dissolve a wide range of organic compounds.

Reagents

Substances or compounds added to a system to cause a chemical reaction or to see if a reaction occurs.

Transformation

A broad term referring to the process of changing the state, form, or structure of something.

Regio-

A prefix indicating the orientation or specific location within a molecule where a chemical reaction takes place.