The Athenian ruler Draco made several reforms, including

A) removing the land-owning requirement for citizenship.

B) the creation of a separation of powers.

C) a guarantee of freedom of speech.

D) a written legal code that applied to all citizens.

D. A written legal code that applied to all citizens. it was basically the first legal code that was written. it has the aim of compressing irrational decisions of punishments and also blood feuds. though it legalizes the political power of aristocrats, plus it gave them control over lands and the poor, the legal code was replaced by Solon in 594 BCE.