A:
Very few monitors have built in speakers these days. You need to purchase a speaker system (two or more in a set) and then plug it into the rear of your PC, usually the Headset jack or similar. Most PC's have this sound function built in these days, but some older or low end systems may require you to buy a sound card and install it. Probably not.
Not worth dinging the review because the monitor does not offer sound, as not many do, and this one did not say it did!