Ghana is 20 years old in 2020 one, he had no alternate income, and he's 2021 notice of assessment states that he has 20/02/2022 around P deduction limit of 3200 2020 two, he had net and taxable income of 65000 all from employment. He's contributed 121700 in his RRSP in 2022. What should ghana claim online twenty eight hundred to maximum he's refund