Final answer:
The subject of this question is Personal Finance. The question is asking about the financial situation of John and Sandy Ferguson, including their income, expenses, and deductions.
Step-by-step explanation:
The subject of this question is Personal Finance. The question is asking about the financial situation of John and Sandy Ferguson, including their income, expenses, and deductions.
Based on the information provided, I can calculate their total income and deductible expenses to determine their taxable income. I can also explain the impact of their itemized deductions and government support on their overall financial situation.