What is the tax levied by a government directly on income, especially an annual tax on personal income?

The general increase in prices and fall in the purchasing value of money is ____________.

__________________ is the federal health insurance program for people who are 65 or older or certain younger people with disabilities.

______________ is the federal insurance program that provides benefits to retired people and those who are unemployed or disabled.

What is a requirement, necessary duty, or obligation?

An individual's income after taking taxes and deductions into account is called ....

__________ ___________ is gross wages minus withholdings for payroll taxes and other items such as insurance.