Which accurately describes the influence of the Celts on the Roman Empire?
1) The Celts invented paper, and the Romans adopted this technology.
2) The Celts invented chain mail, and the Romans adopted this technology.
3) The Celts invented gunpowder, and the Romans adopted this technology.

Which of the following best describes the relationship between the united states and south korea today?

In ohio in 1872, the cleveland massacre was a violent labor dispute at standard oil refineries in cleveland. a takeover by standard oil of the refineries in cleveland. an attempt to stop standard oil from becoming a monopoly. a failed attempt by standard oil to take over other refineries.

How did inca develop their road system? a) they used mortar to hold the stones together.b) they built suspension bridges over rivers. c) they mixed copper and stone together to make the blocks.d) they laid roads in the cities, not in the less densely populated deserts.