Yet their plight was made worse by a series of 19th-century changes, including rapid deforestation, which stopped them from hunting, and the impositionof a tax on salt, which many had traded.
China speeds up impositionof new fuel tax China has accelerated plans to impose a tax on gasoline, diesel and kerosene to encourage conservation amid surging oil imports.
The key to understand material imposition principle is to define reasonably material imposition principle and grasp accurately its station in principle oftax law.