Question: In which of the following situations is the taxpayer excluded from having to file a 2023 income tax return? a. When the taxpayer is 69-years-old surviving spouse (spouse died 3years ago) with wages of $16,500 and no dependents b. When a taxpayaer is a 35-year-old head of househokld with wages of $21,990 c. When the taxpayer is a single 67-year-old with wages of $9,800 d. When an individual has a current year income tax refund and would like to obtain it