A colon is used to explain a enumeration. A enumeration is a complete, ordering listing of all the items in a collection. I searched it up give the credit to Google.
Answer:
Charlotte Perkins Gilman wrote the Yellow Wallpaper in 1892, the theme of which ... He demands domestic routine, as no action can be taken without his prior ... narrator conveys an eccentric tone when she describes her every detail in a ... She agrees, believing the man who she sees as a point of authority and final say.
The answer would be thete are not enough of them