Jeremy $($unmarried$)$ earned $$100,000$ in salary and $$6,000$ in interest income during the year Jeremy's empioyer withtheid $$10,000$ of federal income taxes from Jeremy$/$s paychecks during the year. Jeremy has one qualifying dependent child $($age $14)$ who ilves with him. Jeremy qualifies to file as head of household and has $$25,000$ in itemized deductions. $($Use the tax rate schedules, Tax rates for Net Capital Gains and Qualified. Dividends.$)$

Required:

a$.$ Determine Jeremy's tax refund or taxes due.

b$.$ Assume that in addition to the orlginal facts, Jeremy has a long$-$term capital gain of $$4,000.$ What is Jeremy's tax refund or tax due including the tax on the capital gain?

c$.$ Assume the original facts except that Jeremy has only $$7,000$ in itemized deductions. What is Jeremy's tax refund or tax due?