How can the reader tell that yellow wallpaper by charlotte perkins gilman is written in the first person point of view

In the following conversation, which group discussion technique does emily most clearly show?

Match the author with the description a. ernest hemingway b. john steinbeck c. robert frost d. langston hughes (1) summers spent in pacific grove, california influenced the symbolism in his literature (2) his poetry includes simple, direct language. many are dramatic monologues written in free verse are about life on new england farms (3) the mood and tone of his literature is largely shaped by his experience as a soldier in world war 1 (4) his poetry and short stories include dialect and colloquialisms which gives his primarily african american characters distinctive voices

Which best describes the meaning of the term “universal truths”?