The answer would be the amount of resources consumed during production.
Comparative advantage.
The production of a good or performance of a skill for which a person is best suited is what is termed comparative advantage. Or, on a national level, the production of goods for which a nation's resources are best suited is comparative advantage.
Absolute advantage refers to one person (or one nation) having a consistent advantage over another in making a particular product efficiently and best.
I would have to say the treaty of versiallest because it affected 100,000 German men
There was no railroad mileage in the pacific region in 1850 because of the lack of people,they could not get their supplies to the location.
Hope this helps :)