with essential knowledge in economics and history, my interest has been to merge the two, to see how people lived in the past, also into the future, as world powers, economic and military, change h...view morewith essential knowledge in economics and history, my interest has been to merge the two, to see how people lived in the past, also into the future, as world powers, economic and military, change hands for reasons which can be sought in how people live and work, to make an economy forward.view less