2. LO.2 Compute the 2021 standard deduction for the following taxpayers.

a. Ellie is 15 and claimed as a dependent by her parents. She has $800 in dividend income and $1,400 in wages from a part-time job.

b. Ruby and Woody are married and file a joint tax return. Ruby is age 66, and Woody is 69. Their taxable retirement income is $10,000.

c. Shonda is age 68 and single. She is claimed by her daughter as a dependent.

Her earned income is $500, and her interest income is $125.

d. Frazier, age 55, is married but is filing a separate return. His wife itemizes her deductions.