import pandas as pdimport randomrandom.seed(123)list1 = [['A']*3,['B']*5,['C']*7]charlist = [x for sublist in list1 for x in sublist]random.shuffle(charlist)ser1 = pd.Series(charlist)random.seed(123)ser2 = pd.Series(random.sample(range(10, 100), 15))prodDf1 = pd.concat([ser1,ser2],axis=1)prodDf1.columns=['Product','Sales']random.seed(321)list1 = [['A']*2,['B']*8,['C']*5]charlist = [x for sublist in list1 for x in sublist]random.shuffle(charlist)ser3 = pd.Series(charlist)random.seed(321)ser4 = pd.Series(random.sample(range(10, 100), 15))prodDf2 = pd.concat([ser3,ser4],axis=1)prodDf2.columns=['Product','Sales']...