Which three words should have commas placed after them?

The 1893 World Columbian Exposition in Chicago which is remembered by many to this day launched an age of great fairs and expositions in the United States. The Chicago Exposition showcased technology and the fine arts and it illuminated what was to come in the era ahead.

in   ¨and yet the books¨   by czelaw miloz the tone is positive since it tells us that when we touch a book, it starts to live and the perspective is in the third person and turns once into the first person. in "the rhinoceros" by eugene ionesco the tone is illogical and absurd   and the perspective is in the third person since it is a play.

in the quotation from passage, connie willis states that literature is a way for authors from the past to communicate with readers of today. we can read their stories, books, and other texts to learn lessons about life. willis refers to these lessons as messages “from beyond the grave.” willis has a favorable viewpoint about the timelessness of literature.

a term is used to describe a sudden revelation in a short story is "showing forth".