42. A province's progressive income tax rates are structured as follows 16% tax on the first $15,000 of taxable income, 26% on the next $20,000, 35% on the next $40,000, and 45% on any additional taxable income What percentage is an individual's total income tax of his (taxable) income if his taxable income for a year is a. $33,000? b. $66,000? c. $99,000?