Which one is singular or plural?

Which element of a short story is most important in "the most dangerous game"? characterization language plot setting symbolism theme

Why is jay gatsby so famous? question 16 options: because he is married to a duchess because he throws elaborate parties every single weekend because he is very mean because he died saving the lives of several people

During the industrial age, what was one important way businesses told consumers about new products? through phonographs through telephones through telegraphs through catalogues