Filter ListBox based on ComboBox selection

Hello-
I am trying to Filter certain columns in my ListBox based on a selection from ComboBox in UserForm. I found few sample codes online but, they all seem to refer to a single worksheet and since I have multiple worksheets it would be difficult to do so, wanted to see if there is a way to Filter just the Listbox columns?
1) I have listbox that is populating from multiple worksheets.
2) Trying to filter out the list using Combobox2 and Combobox3. Selection in combobox2 triggers Rowsource list in Combobox3 and which I like to use to filter Listbox columns by using the Command Button.

I am not sure where to start with this code!

File attached.

Thank you for your assistance with this.