title: is there a better way to append the parameters in to list for Python?
body: <p>Write a function called append_three_elements. This function takes four arguments as parameters. First is a list that we will be appending to, and the next three and values to be added to the list. This function should return a new list with the three values appended in order at the end.</p>
  
  <p>For example,
  append_three_elements([], 1, 2, 3)</p>
  
  <p>you would expect to return
  [1, 2, 3]</p>
  
  <pre><code>def append_three_elements(lst, a, b, c):
      lst1 = lst.copy()
  
      lst1.append(a)
      lst1.append(b)
      lst1.append(c)
  
      return lst1
  </code></pre>