Taxation based on income , regulation of business practices
Answer:
afghanistan is the graveyard of empires .
Sparta was focused on military training, and Athens on academics. Maybe you ran into Socrates the philosopher in Athens, and he started asking you odd questions. Or perhaps you noticed children being matched out of Sparta as you entered, possibly to be made to (if the rumors are true) fight wolves in the wilderness. You likely noticed the red plumes on Spartan helmets, and the blue on Athenian ones if any.
The Bessemer process was the first inexpensive industrial process for the mass-production of steel from molten pig iron. Independently discovered in 1851 by William Kelly, the process had also been used outside of Europe for hundreds of years, but not on an industrial scale.