how do you calculate b and c

Compute the 2019 standard deduction for the following taxpayers. If an amount is zero, enter "0". Click here to access the standard deduction table to use. 3,070 24,400X Ellie is 15 and claimed as a dependent by her parents. She reports $1,350 in $ dividends income and $2,720 in wages from a part-time job. Ruby and Woody are married and file a joint tax return. Ruby is age 66, and Woody $ is 69. Their taxable retirement income is $14,120. Shonda is age 68 and single. She is claimed by her daughter as a dependent. Her s earned income is $510, and her interest income is $200. Frazier, age 46, is married but is filing a separate return. His wife Emma itemizes $ her deductions. 1.010