Question

2. In OpenOffice Writer, helps the reader to understand the text by
some extra information about it. fast it's urgent​ please

Answer 1

Answer:

We can use either Header, Footer or Endnotes.

Explanation:

Header

Header is the text or graphics which are printed at the top of every page in a document. A header is printed in the top margin. It contains information repeated at the top of the page of a document.

Footer

We use footer for giving most important information in bottom of an every page in a document. We can add the text or graphics of every page in bottom of document. Footer is printed in the bottom margin of page.

Endnotes

Endnotes are similar to footnotes except these are at the very end of the note and not at every page.