Produce and other basic staples are still offered, but other items are far more likely to be manufactured items such as electronics, name brand clothing and other wares.
They are tightly and economically composed and in terms of color, which he deploys judiciously, absolutely spot-on technique as far as nature is concerned.
It would require only a few years for the federal income tax to become the chief source of income for the government, far outdistancing tariff revenues.