Mass production of steel, large suspension bridges, steel frame construction in buildings. It allowed impurities to be removed cheaply and easily, enabling steel to be produced in mass quantities.
<span>- Produced agriculture where no one had thought possible.
- Played roles as traders and bandits on long distance trade routes.
- Played roles in the the collapses of the 2nd wave civilizations and their rebuilds.
- Supported Buddhism in China
- Nomadic Bedouin Arabs aided in expansion of Islam.
- Turks carried Islam to new lands.
- Mongols made largest empire of the time. - Facilitated closer connections across Eurasia.
- Increased the rate of technology & crop exchange, mixing of peoples, spread of epidemic disease.
- Mongol tolerance of other religions facilitated spread of religion.</span>
So if someone comes running into it, the wire will be there to stop them because the wire would go into them and most likely die because of it<span />
Answer: B. the Delian League
hope this helps
