This is a plaigirism assignment, we are assigned question of sentences that are maybe summarized, or maybe have some or all identical words from the article that I am going to inserts its url.. We have to correct the sentence and cite it if needed. For example if the sentence is summarized good we just add author name and year at the den , if some words are identical we put semicolons, brackets or ellipses when needed With authors name and date. The article is long and when clicking on link make sure you read all the way to bottom.
https://www.theatlantic.com/technology/archive/2012/05/how-headphones-changed-the-world/257830/