>
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        var checkbox2 = document.getElementById('checkbox-2')
        var checkboxTrigger1 = document.getElementById('checkbox-2-trigger-1')
        var checkboxTrigger2 = document.getElementById('checkbox-2-trigger-2')
        checkboxTrigger1.addEventListener('click', function (event) {
          checkbox2.checked = true
        })
        checkboxTrigger2.addEventListener('click', function (event) {
          checkbox2.checked = false
        })
      </script>
    </div>
  </body>
</htm