The thing that is commonly used by the Roman empire as stated in the passage until the eighteenth century is coins before the advent of new technology.
A passage refer to a writing or written words or write ups in which that author or writer pen down his thoughts, feelings, ideas, narratives, stories or past occurrences and questions are provided to better understand the write ups. From the above passage, the writer talk about some occurrences in the 18th century.
Therefore, The thing that is commonly used by the Roman empire as stated in the passage until the eighteenth century is coins before the advent of new technology.
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