lets see, okay its B im not good at explain sorry!
<span>A.
Half the students were failing the course near the end of the school year.
The sentence is written in passive voice because the course is the subject of the sentence and was being failed is the main verb phrase. The course can't fail. The students are the ones who are failing so to change it you must make the students the subject of the sentence. A is the only option that makes the students the subject.
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Answer:
To improve document
Explanation:
Revising a summary might be beneficial if you want to search for errors you may have missed the first time. If you avoid grammatical and spelling errors, your document seems more professional. Also, another individual may provide additional words or phrases that are better than some in order to improve the appearance.