The leader who forged a compromise between Athens's social classes by allowing the aristocrats to keep their land while also providing representation for the common classes was ___.

Solon.

Explanation:

As the exercise describes, the athenian stateman who forged a compromise between Athens's social classes by allowing the aristocrats to keep their land while also providing representation for the common classes was Solon. He is mostly remembered for his legislations against Athens moral decline and for having laid the foundations of the Athenian democracy. I wouldnt describe it as "common class" but he meant to stop many economic and political actions that would have changed their reality.