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 tax rate one pays assuming that one pays a flat rate rather than under a progressive system. Under progressive tax systems, one pays different rates for different amounts in income. For example, one may pay 10% for the first $10,000 of income and 25% for all additional income. In practice this means that one would pay somewhere between 10% and 25%.