Aunty May has taken a loan from the bank to start a new business. She expects a first year revenue of $50,000 and, thereafter, revenue growing at 8% per year. Her non-loan expenses are initially $30,000 per year and this grows at 4% per year. Her loan repayment is $25,000 per year for 5 years. a. Construct a spreadsheet model to examine Aunty May's business financials. b. Is the business viable within the first 8 years? When does it break even? c. Do you think the loan amount is sufficient for overcoming cashflow concerns? How do you know? d. What if the first-year revenue is $45,000, growing at 7%; first-year expense is $25,000, growing at 3%; and loan repayment is $20,000 per year for 5 years?