50 Answer
(Choose 1 answer)
How would you multiply each element in the column df["price"] by 3 and assign it back to the column df["price"]?
A. df["price"] =3mudf["price"]
B. df["price"] = 3df["price"]
C. df["price"] = 3xdf["price"]
D. df["price"] = 3*df["price"]
