Once upon a time a man told a small village, “I will buy monkeys for $10 each.”Since there were many monkeys in the forest, the villagers caught them and sold them to the man.As the supply of monkeys diminished, the villagers’ efforts slowed, so the man offered them $20 each.They renewed their efforts but the supply of monkeys diminished further, so he increased his price to $25.Soon no one could even find a monkey in the forest.The man increased his price to $50, but announced, “Since I must go…