Which of the following statements BEST describes an important tax planning opportunity with regard to loss carry overs? Question 5 options: As noncapital loss carry overs have an unlimited carry forward period, only net capital loss carry overs should be used to reduce Taxable Income to zero. As personal tax credits have an unlimited carry forward period, loss carryovers should be used to reduce Taxable Income to nil. Loss carry overs should not be used to reduce Taxable Income to zero as this prevents the application of personal tax credits. Loss carry overs should be used to reduce Taxable Income to zero so that personal tax credits can be applied to trigger a refund of taxes in the year