which is a kind of federal payroll tax?\nmedicare tax\nsales tax\nproperty tax\nprogressive tax

Brief Explanations:

Federal payroll taxes are taxes withheld from an employee's paycheck by an employer. Medicare tax is specifically a federal payroll tax. Sales tax is a consumption - based tax paid when purchasing goods or services. Property tax is based on the value of property (like real estate). Progressive tax is a general type of tax system (where tax rate increases with income), not a specific payroll tax.

Answer:

Medicare tax.