Data Visualization with D3 - Add Document Elements with D3

JavaScript
1

Tell us what’s happening:
Describe your issue in detail here.

Your code so far

<body>
  <script>
    // Add your code below this line



    // Add your code above this line
  </script>
</body>

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36

Challenge: Data Visualization with D3 - Add Document Elements with D3

Link to the challenge:

2

if you do not know what to do just follow this instructions:
first,simply copy the provided example at the end which is

d3.select("ul")
  .append("li")
  .text("Very important item");

and paste it inside the script tag.
second,change the ul to body,and the li to h1,finally the text Very important item to Learning D3.