Letter B needs to be answered.

The following table contains information for Gladys Nite for the three years ending December 31. 2019, 2020, and 2021. The tax payable column is her combined federal and provincial tax payable. The arnounts in the columns titled Case One, Two, and Three are the amounts withheld by her employer in three independent cases. Requirea: A. For each of the three cases: - Indicate whether instaiments are required for the 2021 taxation year. Show all of the calculations required to make this decision. - In those cases where instalments are required, indicate the amount of the instalmonts that would be required under the approach used in the CRAs instalment reminder. - In those cases where you have calculated the instalments required under the CRA's instaiment reminder approach, indicate whether there is a better approach and, if so, calculate the required instalments under that approach. B. For those cases where instalments are required, indicate the dates on which the puyments will be due