Marlon,

For the checkboxes you could use this javascript.  It's a little tedious, I'm sure someone could probably give you a function that could do all of them in one block, but in case you need it fast this would definitely work.  Just have to change a few things....number one, you have to see what the values are in your checkbox fields below the options themselves in the edit field.  This is here:

You will see those listed in the script as the comparisons I am making to the "choice" variable.  After that, just change the class name in the advanced tab of the first checkbox field to CheckBoxField1 and the second to CheckBoxField2.  Then this should work.  The result is here:

And here is the code:

$(document).ready(function () {
       
    
    $('#Field1-0').change(function(){   
    var choice = $('.CheckBoxField1 input:checked').val();
    if (choice == 'V_1'){
        $('#Field3-0').prop("checked", "true");
    } 
      else  {
        $('#Field3-0').prop("checked", false);
      }
        });  
       $('#Field1-1').change(function(){   
    var choice = $('.CheckBoxField1 input:checked').val();
    if (choice == 'V_3'){
        $('#Field3-1').prop("checked", "true");
    } 
      else  {
        $('#Field3-1').prop("checked", false);
      }
        });  
      
        $('#Field1-2').change(function(){   
    var choice = $('.CheckBoxField1 input:checked').val();
    if (choice == 'V_4'){
        $('#Field3-2').prop("checked", "true");
    } 
      else  {
        $('#Field3-2').prop("checked", false);
      }
        });  
           
     $('#Field1-3').change(function(){   
    var choice = $('.CheckBoxField1 input:checked').val();
    if (choice == 'V_4_1'){
        $('#Field3-3').prop("checked", "true");
    } 
      else  {
        $('#Field3-3').prop("checked", false);
      }
        });  
              
});