To include JavaScript code in an HTML document, we use the `` element.
Let's go through each option to understand why it is correct or incorrect:
Option A) <scripting> - This option is incorrect because there is no HTML element called <scripting>. The correct element to include JavaScript is <script>.
Option B) <javascript> - This option is incorrect because there is no HTML element called <javascript>. The correct element to include JavaScript is <script>.
Option C) <js> - This option is incorrect because there is no HTML element called <js>. The correct element to include JavaScript is <script>.
Option D) <script> - This option is correct because we use the <script> element to include JavaScript code in an HTML document. This is the correct answer.
The correct answer is D) <script>.