Which of these sentences uses the correct punctuation? all the firefighters (sixty-three in all) were wearing their firefighting gear. all the firefighters (sixty three in all) were wearing their firefighting gear. all the firefighters sixty-three in all were wearing their firefighting gear.

Aids is growing fastest in the poorest countries of africa. these nations don’t have enough doctors, medical labs, or money for medicine. a recent study showed that only a small percentage of hiv-infected children in africa are getting any medical treatment at all. what central idea is emphasized in both sources? the hiv/aids epidemic in africa is serious. the hiv/aids epidemic in south africa is serious. the hiv/aids epidemic among african children is serious. the hiv/aids epidemic among south african children is serious

What does the line most likely show about the setting of the scene?

Why does the narrator come to the house of usher