Intaglio printing would be your answer
Eighth notes are in quarter notes; quarter notes make up whole notes. Therefore, you cannot have a whole note without quarter notes, and there will always be eighth notes in quarter notes and: (answer:) WHOLE NOTES. :)
Answer:
August Comte’s important contribution to sociology was the positivist legacy which he left behind him. In his Course de philosophies positive, he propounded his positivist philosophy.