Study Source B below and then answer part (d).
Source B: The role of the monarch
Monarchy is the oldest form of government in the United Kingdom. In a monarchy, a king or queen is Head of State. The UK monarchy is known as a constitutional monarchy. This means that, while the monarch is the Head of State, the ability to make and pass legislation resides with an elected Parliament. The monarch is not allowed to vote or have any say in party politics.
Although the monarch no longer has a political or governing role, he or she has the right to be consulted or offer advice to the Prime Minister on major issues. As Head of State, the monarch undertakes constitutional duties and represents the UK at home and abroad. The monarch also has a less formal role as ‘Head of the Nation’. The monarch acts as a focus for national identity, unity and pride. The monarch provides a sense of stability and continuity by officially recognising success and excellence. The monarchy also supports the ideal of voluntary service.
(Source: adapted from https://www.royal.uk/queen-and-government)
Source B describes the role of the monarch in the UK.
Explain the advantages of the UK having a monarchy.