Modify the program below and write a PYTHON3 program that asks the user for a number n and gives him the possibility to choose between computing the sum and computing the product.

print() # Taking value from user using input function # And we know that input() function takes value as string so, we typecast it to int using int() function int(input("Enter the value of n: ")) # Intializing totalSum variable as 0 # Intializing product variable as 1 totalSum = 0 product = 1 # To calcualte sum and product we use for loop # range(n) will take value of i variable from 0 to n-1 # So, at calculating sum and product we use (i+1) for i in range(n): totalSum = totalSum+i+1 product # Displaying the value of sum and product using print() function print("The sum of the first n values is :", totalSum) print("The product of the first n values is: ", product) product*(i+1) %3D print()