James wanted to abrogate the rule against headbutting.  How to do that he would have to prove that headbutting was safe, and he did not have enough evidence to do what regarding that fact?
promulgate fix establish
establish
james will need to establish evidence that headbutting is a safe act to perform.
utting was safe,and he did not have enough evidence to do what regarding that fact?   promulgatefixestablish correct answer choice: esta