Question 30: An individual has year-to-date earnings prior to the current period of $133,500, earns $3,600 during the current period, and has a tax return filing status as single. Her self-employment taxes are $ Question 30: An individual has year-to-date earnings prior to the current period of $133,500, earns $3,600 during the current period, and has a tax return filing status as single. Her self-employment taxes are $