Final answer:
King Charles II and King Louis XVI faced challenges to their rule, tried to strengthen the monarchy, and dealt with religious issues.
Step-by-step explanation:
King Charles II and King Louis XVI were similar in several ways:
- Both kings faced challenges to their rule and had difficulty working with their respective Parliaments.
- They both made attempts to strengthen the power of the monarchy and centralized their governments.
- Both kings had issues with religion - Charles II converted to Catholicism and faced anti-Catholic sentiment, while Louis XVI faced the French Revolution which saw the end of the monarchy and the rise of anti-aristocratic sentiment.
Overall, both kings faced significant political and religious challenges during their reigns.