Acommunication medium that brought the colonies closer together as it evolved was

Published Newspapers

The first printing press arrived in Massachusetts in 1638. It was one of the effects of  Puritan commitment to learning and religious literacy. As a result, published newspapers became one of the key communication media in the colonies  

where is the

populist movement, in u.s. history, politically oriented coalition of agrarian reformers in the middle west and south that advocated a wide range of economic and political legislation in the late 19th century. thus in 1892 their leaders organized the populist, or people's, party, and the farmers' alliances melted away.