"The wickedest road, I do think, the cruellest,hard-heartedest road , that ever [a] wheel rumbled upon." -Frances Anne (Kemble) Butler Journal Which of the following innovations improved what the journal discussed above? The National Road The Erie Canal The steamboat Transcontinental Railroad - 历史 Solution | KnowBuddy | KnowBuddy - Best AI Homework Helper for All Subjects