23. how does sentence variation reflect tone and mood?\na. by using only short sentences\nb. by repeating…

Brief Explanations:

Sentence variation involves using different sentence structures (e.g., simple, compound, complex). This variety can create different tones (e.g., a series of short simple sentences might create a hurried tone) and moods (e.g., a complex sentence with descriptive clauses might create a more contemplative mood). Using only short sentences (a) or avoiding complex sentences (d) limits variation. Repeating the same sentence type (b) also doesn't create variation.

Answer:

C. By using different sentence structures