That person is Andrew Mellon.
<em>Solon helped the farmers </em><em>by cancelling their debts. </em>
Solon was Athenian lawmaker, statesman. During those times farmers were angry because they owed money to the rich, and they demanded to end the debts. So soon they started rebelling against the nobles. Solon helped the farmers by cancelling their debts and freeing the enslaves.
Studying and not procrastinating on your work probably.
True, because they would use a chart to identify what mineral it is. The texture, the way it looks, etc.