If one bulb goes out then all the others won't light up because electricity will be cut off. It's a disadvantage because in a parallel circuit if one bulb burns out all the others will still be on because they won't be affected. I hope I've helped you ☺
Answer:
i would say a) two playlists
hope this helps!
Explanation:
PM me for full answer, please. If it's not too late.
