Who was not an early athens reformer during the archaic period?

The correct answer to this open question is the following.

Anacreon was not an early Athens reformer during the Archaic period.

Anacreon was a Greek poet and writer, famous for the writings and compositions that animated ancient Greece parties. He used Ionic language, an ancient Eastern Greece dialect,  to write his pieces of work. Most of his music was written to be sung with a classic instrument of the epoch: the lyre.

john maynard keynes developed new economic theories in response to the stock market crash of 1929. great depression of the 1930s. first and second world wars. economic boom of the 1950s.