Xanax (alprazolam) is an anxiolytic (antipanic and antianxiety) benzodiazepine medication classified as a schedule IV controlled substance by the U.S. Drug Enforcement Administration (DEA). According to the DEA, a schedule IV drug has a low potential for abuse and a low risk for dependence.
Public expenditure can be classified on the basis of benefits they confer on different groups of people. 1  Common benefits to all : Expenditures that confer common benefits on all the people. For example, expenditure on education, public health, transport, defence, law and order, general administration.
Definition. An item whose consumption is not decided by the individual consumer but by the society as a whole, and which is financed by taxation. A public good (or service) may be consumed without reducing the amount available for others, and cannot be withheld from those who do not pay for it.Public goods (and services) include economic statistics and other information, law enforcement, national defense, parks, and other things for the use and benefit of all. public good (or service) may be consumed without reducing the amount available for others, and cannot be withheld from those who do not pay for it.