The two systems are the commercial of Mercantilism and the agricultural of the Physiocrats
Chapter 5h
Chapter 5i
Chapter 5j
Chapter 6a
Chapter 6b
Chapter 6c
Chapter 7a
Chapter 7b
Chapter 7c
Chapter 7d
Chapter 7e
Chapter 7f
Chapter 7g
Chapter 7j
Chapter 7k
Chapter 7l
Chapter 7m
Chapter 7n
Chapter 7o
Chapter 7p
Chapter 7q