Which merit good does the u. s. government provide through a payroll tax?

Which merit good does the U.S. government provide through a payroll tax? Retirement benefits. Payroll taxes are taxes that employers and employees that are based off a percentage of their salaries. These taxes are paid into accounts that people can draw from once they reach a certain age. Retirement benefits are benefits that people receive once they have paid in a certain amount and reach a certain age. 

Communism best describes china's government