Balance the equation
Nh3 no3=n2+o2+h2o

The correct answer is B, referencing a major claim.

By quoting the phrase of Suburban Nation, clearly, we find a major claim, using the reference as an argument to support the idea. There are no repetitions or counter-arguments.

A rhetorical device uses different words in a certain way to transmit a better significance or to persuade to do something, trying to create a response in the reader.

Among the most common used rethorical devices, we find analogy, allusion, antithesis, hyperbole, onomatopoeia, and parallelism.