What type of currency does the United Kingdom use?
The currency used in the United Kingdom is the British pound, also known as the pound sterling. Its symbol is £ and its ISO code is GBP.
Complete the following task based on the instruction and optional input provided.### Instruction:
What type of currency does the United Kingdom use?

### Output:
The currency used in the United Kingdom is the British pound, also known as the pound sterling. Its symbol is £ and its ISO code is GBP.