Dr. Marquez is a dentist with a well-practice in North York,Toronto, Ontario. She has sought your advice regarding the deductibility/tax ability of the following expenditures and income items identified during the current taxation year

  Question 1 Dr. Marquez is a dentist with a well-practice in North York,Toronto, Ontario. She has sought y our advice regarding the deductibility/taxability of the following expenditures and income …