Protestantism was/is the return to the true New Testament era doctrine which had been corrupted by wrong doctrines of Catholicism all through the Middle Ages, when men once again had access to the scripture and weren’t dependent on the words of RC authorities who had twisted the original intent of scripture. It wasn’t “created” out of thin air in the 15th century.
16th.
The Catholic Church gave you the New Testament. Perhaps you need to give credit where credit is due instead of posting stuff that is not true.
Where do you get these falsehoods, anyway? A pamphlet? A preacher who hates Catholics? Please educate yourself.