When a writer does not know who performed the action in a sentence, the writer can still write a grammatically correct sentence by
A - using the active voice.
B - using the passive voice.
C - ending the sentence with an infinitive.
D - ending the sentence with a preposition
A - using the active voice.
B - using the passive voice.
C - ending the sentence with an infinitive.
D - ending the sentence with a preposition