As I said, I am not completely marketed on this Assessment, because I feel the majority of people possibly use "free of" and "free from" interchangeably—besides in the case of "free of cost"—or arbitrarily prefer 1 or the opposite type to express precisely the same thought, with no having any https://drive.google.com/file/d/14hrpBHBebZB7SuXhV7sUnMwZIuxqpI1J/view?usp=sharing