Answer :
The entire question mentions Tax and its conceptions.
1) The benefits of filling tax include: allowing for greater accuracy when filing and allows for faster receipt of any refunds due
2)A duty deduction can only lower your taxable income and the duty rate that's used to calculate your duty. A duty credit reduces your duty giving you a larger refund of your withholding, but certain duty credits can give you a refund verily if you have no withholding.
3) The standard deduction is a specific dollar amount that reduces the amount of income on which you're taxed.
4) An employer.
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