What was The rapidly developing journalism industry flourishing in America helped produce the great generation of writers in the period following which period?

The rapidly developing journalism industry in America flourished in the period following the Civil War. This era, often referred to as the Gilded Age, saw an explosion of newspapers and magazines, which in turn nurtured a generation of influential writers and journalists. Figures like Mark Twain, Henry James, and Edith Wharton emerged, drawing on the vibrant, often sensational nature of the journalism surrounding them. The interplay between journalism and literature during this time significantly shaped American literary culture.