Answer:
I think its C) Caste System
It was a six months trip across 2000 miles
The owner could advertise a sale and try to sell as many pairs of shoes as possible before the recession comes and prices fall even more. Then, when the recession hits a trough, the owner could use the money from this sale to expand the warehouse while costs are at their lowest point. The owner must be sure to plan for falling demand.
Wires and wooden logs.
Both of these materials were essential for building a strong fortified line during the First World War. Having both of these meant that much more people on one side would survive as it was extremely hard to cross either of the two materials.
