Answer:
The answer is D., European Union.
Ensuring the uninterrupted flow of information' describes Redundancy and Resilience.
Redundancy can be explained as the arrangement of duplicate devices in critical areas in case the primary device fails.
Resilience is, by definition, the ability to recover and restore to normal functioning after a failure.
In order for resilience to exist, there has to be redundant systems. The use of these two principles is what ensures the uninterrupted flow of information.
In 1887, Congress established a commission to regulate the railroads by passing "The Interstate Commerce Act", which was mainly intended to keep railroad companies from becoming monopolies.
The exact answer you are looking for is:
B. Romance languages are used primarily in Europe and Latin America.
I'm going to say B because blitzkrieg means flash war in German. Rapid, flash, kind of the same idea.