If you cant move goods from one Place to another you cant trade, which means you cant bye or sell anything.
If the system ist bad, it Takes longer and costs more to Transport goods which is Bad because of the competition in the (world's)marcet(you shouldnt be too slowly and the prices very cheap)
I think it's the tax commissioner but i'm not sure.
There are many answers:
Could be:
reciprocity - just what Confucius said.
love
hardworking
generosity
kindness
loyalty
honesty
especially HOPE and FRIENDSHIP
The best option from the list would be that both sides "<span>attacked industrial regions to destroy the other side’s industry," since this was the first "total war" in which nothing was technically "off limits" for attack. </span>