Which of the following statements is true?

		Where an individual claims more than one deduction in the calculation of taxable income, they can deduct in any order that they choose.
		Where an individual claims more than one deduction in the calculation of taxable income, an ordering rule must be used.
		An individual can only claim one deduction in the calculation of taxable income.
		There are no deductions in the calculation of taxable income; only additions.