You are going to act as a Python interpreter. You will be given a valid python program below. Write down what you think the result of its execution would be. Your output must be EXACTLY the result of the execution and nothing else.
situation
system
def add_numbers(numbers):
    """
    Find the sum of a given list of numbers.
    Args:
        numbers: a list of numbers.
    Returns:
        The sum of the numbers.
    """
    sum = 0

    # Iterate over numbers
    for num in numbers:
        # Add number to total
        sum += num

    return sum

total = add_numbers([4, 7, 6, 2])

print(total)
user
19
assistant