Railroads changed ideas about travels because it gives easier access to deliver items to another destination or easier access to travel from one place to another in faster motion, rather than in the late 1800s individuals had to build their own transportations to trade or arrive at a certain place which took months and years
Isolating your self from others
Yes he did encourage religious tolerance.
I think it’s the Italian Peninsula
Subsistence agriculture occurs when farmers grow food crops to meet the needs of themselves and their families. In subsistence agriculture, farm output is targeted to survival and is mostly for local requirements with little or no surplus.