Which of the following resident taxpayers would most likely be able to claim a deduction under s8-1 ITAA for the costs of their self-education? A dental nurse undertaking a Bachelor of Dentistry degree to qualify as a dentist. A childcare worker undertaking a Bachelor of Teaching degree to qualify to teach primary school children. A marketing executive undertaking a Master of Marketing degree to enhance their prospects of promotion with their employer. A factory machine operator undertaking a University Engineering degree. All of the above are deductible self-education.