3. Jackie owns and operates a website design business. To keep up with new technology, she spends AED 5,000 per year upgrading her computer equipment. She runs the business out of a room in her home. If she didn't use the room as her business office, she could rent it out for AED 2,000 per year. Jackie knows that if she didn't run her own business, she could return to her previous job at a large software company that would pay her a salary of AED 60,000 per year. Jackie has no other expenses.
(a) How much total revenue would give Jackie an accounting profit of zero?
(b) How much total revenue does Jackie need to make in order for her to want to remain self-employed?