OVERVIEW: There are six (6) independent cases which follow. Each case involves various assumptions as to the amount and type of income earned by John Moss during 2020, as well as to other information that is relevant to the determination of his 2020 Tax Payable. John's Net Income For Tax Purposes is equal to his Taxable Income in all Cases. If income was from employment assume the employer withheld maximum El and CPP contributions. Ignore any amounts John might have had withheld for taxes or paid in tax instalments. REQUIRED: In each Case, calculate the minimum 2020 federal Tax Payable for John Moss. Indicate any carry forwards available to him and his dependants and the carry forward provisions. Case 1 (10 marks) - John is 58 years old and has employment income of $87,600. His common-law partner is 48 years old and has income of $8,260. They have an adopted child who is 19 years old and lives at home. John and his partner have medical expenses of $4,600. Medical expenses for the son total $10,300. The son has Net Income For Tax Purposes of $4,300