<Tr> <Td> Ecuador </Td> <Td> United States dollar </Td> <Td> $</Td> <Td> Cent </Td> <Td> Ecuadorian sucre </Td> </Tr> <Tr> <Td> Guyana </Td> <Td> Guyanese dollar </Td> <Td> $, G $</Td> <Td> Cent </Td> <Td> Pound sterling </Td> </Tr> <Tr> <Td> Paraguay </Td> <Td> Paraguayan guaraní </Td> <Td> ₲ </Td> <Td> Céntimo </Td> <Td> Paraguayan peso </Td> </Tr> <Tr> <Td> Peru </Td> <Td> Peruvian nuevo sol </Td> <Td> S / . </Td> <Td> Céntimo </Td> <Td> Peruvian inti </Td> </Tr>

What is the currency used in south america