Lilly Averton lives with her husband and 17-year-old paraplegic daughter, Shelly, who qualifies for the disability tax credit. During 2022, Lilly paid medical expenses of $9,850 for Shelly, none of which involved attendant care expenses. Shelly has no income during 2022. Ms. Averton's net and taxable income for 2022 was $108,600. A) Explain the tax credits for Shelly that will be available to Lilly. [3 marks] B) Calculate the total amount of deductible tax credits that will be available for Lilly for Shelly. [6 marks] [Must show detailed calculation with proper description to get proper credit]