It was mainly developments in the "steel" industry that made important contributions to improvements in the transportation system in the United States during this time, since the major advancement in transportation was in the railroads, which were made from steel.
Arabic language. Just did it on Flvs.
The farmers produced more food than needed and were able to feed people like the craft workers and traders
It was thought to be important that most delegates had served in state legislatures because this gave them the necessary experience to deal with more complicated legislative platforms and environments.
I believe the answer is C Ancient Rome