The Athenian strategos Pericles expanded democracy in Athens by:. A) giving all Athenians, even slaves, the right to vote.
B) eliminating ostracism.
C) giving every Athenian citizen the right to propose legislation.
D) giving the vote to women.
E) passing a law that forbade rule by tyrants.

trepanning

Explanation: Also known as trepanation, or trepanation, the process of making a hole through the skull to the surface of the brain was done to treat a range of medical conditions or for more mystical reasons.

In ancient times, trepanation was thought to be a treatment for various ailments, such as head injuries. It also has been used to treat pain. Some scientists also think that the practice was used to pull spirits from the body in rituals.