Which statement that follows is most accurate pertaining to the Illinois producer ethics requirement? A: Each producer must complete a 3 credit hour ethics class within each two year renewal period. B: Each producer must complete a 3 credit hour ethics course, which may be taken either in classroom or self study format within each two year renewal period. C: Ethics is an optional course for every producer and they can take whichever number of credit hours in the topic as the see fit.. D: A 3 hour ethics course in self study format is required every calendar year to maintain a producer license