D. Herbert Hoover because he won
Answer:
America history
"The stars represented the seven states in the Confederacy. Soon after the Civil War began, Confederate soldiers noticed that the Stars and Bars caused confusion on the battlefield. The flag looked too similar to the American flag. ... The effect was that the Stars and Bars flag caused confusion on the battlefield."
Explanation: Google
Initially the movement operated chiefly at the local level but it later expanded to the state and national levels progressives drew support from the middle class and the supporters included many lawyers teachers physicians and ministers and business people
