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
progressive tax. A tax with a rate that increases as the amount to be taxed increases. For example, a taxing authority might levy a tax of 10% on the first $10,000 of income and increase the rate by 5% per each $10,000 increment up to a maximum of 50% on all income over $80,000.