Would the US be better off with a flat income tax or a progressive income tax? Explain and evaluate both methods of taxation on income. Double spaced, 12 pt font, Times New Roman. Text should include in-text citations where appropriate. Cover page should include: name, date, class, and topic selected. Bibliography: minimum of five sources; APA format is preferred If possible, I need at least 3 sources from a textbook called We the People, eleventh edition written by Ginsberg.