<span>To verify the version of HTML being run on any given page, check the DOCTYPE declaration at the head of the file. Use "inspect element" to view the page source; the DOCTYPE is generally in the header.</span>
chkdsk is a utility that you use to check for bad sectors on a hard drive , as far as how to run it you open the start menu go to your run bar and type chkdsk then follow the instruction on the screen .
Answer:
the third one
Explanation:
the rest is below 28 apart from the third one which is 28 and is the most