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
What is a 'Progressive Tax' A progressive tax is a tax that takes a larger percentage from high-income earners than it does from low-income individuals. The U.S. income tax system is considered progressive. In 2016, individuals who have under $9,275 of taxable income pay 10% in income tax, while taxpayers earning more than the benchmark cutoff of $415,050 fall into tax brackets with rates up to 39.6%.