It was the Etruscans who first created Roman numerals.
Ancient Rome.
In rome of cource
Roman numerals
The Romans invented Roman Numerals.
Rome is not traditionally spelled out using Roman numerals. Roman numerals are used to represent numbers in ancient Rome, not for spelling out words.
Roman numerals are how numbers were represented in Rome
They originated in Rome, but it was adapted from the Etruacan Numerals.
rome
In Rome
Roman numerals were invented because in the roman times they did not have numbers so these were their numbers
Roman numerals were used for writing numbers in ancient rome.
A guy before me said "Rome". Rome, which nowadays is just a city, does not use Roman numerals. The correct answer is "none".