True or False? Fix it if it is wrong

  1. Any content that is visible on your web page should go between the opening <body> tag and the closing </body> tag.
  2. <headline1>, <headline2>,..., <headline6> tags are used for headlines.
  3. The following is an example of numbered list. 
            <ul>
          <li>Cat
          <li>Dog
          <li>Rabbit
        </ul>
  4. This is a correct use of image tag. 
            <image src="https://www.kasandbox.org/programming-images/creatures/Hopper-Happy.png" alt="A happy Beaver" width="20%">