Answer:
This is the sentence:"The film lasted for one hour and forty-five minutes"
Explanation:
So that you'll know about something but doesn't include the information about the writer.
There needs to be a comma at A because it is an appositive phrase. Meaning he is describing someone or something and that is separate from the sentence its self
well since they deleted my answer, you're on your own kid. Goggle it, you will find the answer right away.