Which of the following sentences is an example of a third-person narrative voice?

Adverb, it explains more about the verb

It contains all three components of a sentence which is noun, subject and the object.

Thesis statement are very clear and specific.

Choice C: "However"

The sentence suggests a contrast or contradiction between the extensive responsibilities of a class president and the need not to neglect her studies. "However" is a transitional word that effectively introduces this contrast or counterpoint, making it the most suitable choice to complete the sentence.

A paraghraph’s concluding sentence should summarizes a paragraph’s main point.

Choice A: "lose" is incorrect; it should be "loose," which means not firmly or tightly fixed in place. Additionally, "could of" is incorrect; it should be "could have."

Choice B: "could of" is incorrect; it should be "could have."

Choice C: "lose" is incorrect; it should be "loose," and "could of" is incorrect; it should be "could have."

Choice D: This sentence is grammatically correct. "loose" is the correct spelling, and "could have" is the proper form when expressing possibility.

One should check for punctuation errors to ensure no grammar errors in their writing.