womankrush759 womankrush759 25-12-2023 Computers and Technology contestada How would the columns be labeled for df? a) df.columns = ['A', 'B', 'C'] b) df.columns = ['1', '2', '3'] c) df.columns = ['X', 'Y', 'Z'] d) df.columns = ['A', 'B', 'D']