The Soviet Union responded by by creating its own alliance of communist powers.
The traditional view is that the shift to agricultural food production supported a denser population, which in turn supported larger sedentary communities, the accumulation of goods and tools, and specialization in diverse forms of new labor
The Bessemer process<span> was the first inexpensive industrial </span>process<span> for the mass production of steel from molten pig iron before the development of the open hearth furnace. Therefore, the answer your looking for would be steel. :)</span>