Answer:Some historical monarchs known for their positive impact on their societies include Emperor Ashoka of the Maurya Empire, who promoted Buddhism and non-violence, and Queen Elizabeth I of England, who fostered a period of cultural and economic growth. Monarchs infamous for their cruelty or incompetence include Ivan the Terrible of Russia, known for his brutal reign, and King Louis XVI of France, whose mismanagement contributed to the French Revolution.
Explanation: Some historical monarchs known for their positive impact on their societies include Emperor Ashoka of the Maurya Empire. He promoted Buddhism and non-violence, which had a significant influence on his people. Another example is Queen Elizabeth I of England, who fostered a period of cultural and economic growth during her reign.
On the other hand, there were monarchs who were infamous for their cruelty or incompetence. Ivan the Terrible of Russia is one such example. He had a brutal and violent reign, earning him the title "the Terrible." King Louis XVI of France is another infamous monarch. His mismanagement and inability to address the social and economic issues of his time contributed to the French Revolution.