title: connecting listboxes in excel worksheet
body: <p>I am struggling (a lot) to connect listboxes.</p>
  
  <p>I have 3 listboxes.</p>
  
  <ol>
  <li>Departments</li>
  <li>Manager</li>
  <li>Staff</li>
  </ol>
  
  <p>When someone clicks a department in listbox1, I want it to list all manager in that department in listbox2, then when someone clicks the managers name listbox3 then shows the staff under them.</p>
  
  <p><a href="https://i.stack.imgur.com/yiZqj.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/yiZqj.jpg" alt="Picture Here"></a></p>
  
  <p>Any tips would be appreciated - I have done many searching everywhere for guides but still have not stumbled across any</p>