1 the total number of white blood cells in a microliter (1x10-6 liters) of blood, reported as an absolute number of X thousands of white blood cells, and. 2  the percentage of each of the five types of white blood cells.
Benefits to Society. A progressive tax system allows a government to collect a larger amount of tax revenue, which, according to a research paper on sciforums.com, can be used for the benefit of public services, such as education, welfare and medical assistance. Small Business Benefits
The taxes which are effective for this purpose are the progressive individual income tax, the progressive estate tax, and the gift tax. What these taxes should be depends on public policy with respect to the distribution of wealth and of income.