Which invention lower the cost of steel production

One of the main things that tobacco did for jamestown was to foster peace between the english and the powhatan. o save the colony by providing a source of income. finance the formation of the house of burgesses. make the virginia company a financial success.

The romans persecuted this group and even threw them to the lions in the coliseum what group was it ?

What type of government did czar nicholas ii have in russia?