input: Write a function to sort a list of numbers in ascending order.
  assert sort([3, 7, 5, 4, 1]) == [1, 3, 4, 5, 7]
  assert sort([10, 2, 3, 6, 7, 8]) == [2, 3, 6, 7, 8, 10]
  assert sort([1, 5, 3, 9, 0]) == [0, 1, 3, 5, 9]
output: def sort(numbers):
      return sorted(numbers)