If someone told you that the marginal and average tax rates both increase each time taxable income increases, would you agree? If you disagree, what is the reason? (Points : 1) (A) I agree. (B) I disagree because marginal tax rates increase and decrease as taxable income increases; average tax rate increases consistently as taxable income increases. (C) I disagree because average tax rates increase and decrease as taxable income increases; marginal tax rate increases consistently as taxable income increases. (D) I disagree because both tax rates increase and decrease as taxable income increases