Which sentence uses the underlined word correctly?

The school council used multiple demographics to advertise the prom.
The school council used multiple mediums to advertise the prom.
The school council used multiple genres to advertise the prom.
The school council used multiple media to advertise the prom.

Question

Which sentence uses the underlined word correctly?

The school council used multiple demographics to advertise the prom.
The school council used multiple mediums to advertise the prom.
The school council used multiple genres to advertise the prom.
The school council used multiple media to advertise the prom.

Vocaloid · Answer

let's use process of elimination

"demographics" are the characteristics of a population such as age/gender/height, etc. you don't really "use" these to advertise

"genres" are categories of art/literature, you don't really "use" them either

johnnn · Answer

The school council used multiple media to advertise the prom.