Answer:The diminishment of the power of the British monarchy, leading to its present-day status, began with:
a. The Magna Carta
The Magna Carta, signed in 1215 by King John of England, was a pivotal document that marked the first significant step towards limiting the absolute power of the monarchy. The Magna Carta established the principle that the king was not above the law and that certain rights and liberties of the nobility and citizens should be protected. It laid the foundation for the rule of law, constitutional governance, and the concept of checks and balances on the authority of the monarch. Over time, the principles established in the Magna Carta influenced the evolution of the British monarchy, leading to the gradual diminishment of its power and the establishment of a more constitutional and parliamentary system of government in the United Kingdom.
Explanation: