What is the dominant industry or industries, type(s) of production in 1350-1600? And what did it change into? What value does it have?
In 1350 agriculture was the dominant industry, with ones production being for "use value" for consumption by grower and landowner.
In 1650 it was also agriculture, but specialized agriculture. Other industries include mining, manufactoring, with the purpose of production, being for "exchange value" for private profit.