Why newP.appendChild is not a function

Question

https://code.sololearn.com/WPlxUTW9mK84/?ref=app

Answer 1

Line 7:
Use 'id' rather than 'class' attribute
<section id="one">

Line 13:
Remove =
const newP = document.createElement('p');

Line 18:
Add <newP> not <p>
section.appendChild(newP);

Answer 2

Mistakes
1. document.createElement = ('p');

Equals to sign is not needed

2. it should be section.append(newP)

Answer 3

Thanks all it's already work now