6) A taxpayer who is 67 years old and widowed received the following pension and investment income during 2023: registered pension plan (RPP) income of $28,000; interest income of $10,000; and dividends from a CCPC of $3,000. What would be their federal tax payable in 2023 ? A 2,397 B 3,288 5,9062,097 E None of these