David and Ruby are engaged and plan to get married. David is a full-time student and earns $5,800 from a part-time job. With this income, student loans, savings, and nontaxable scholarships, he is self-supporting. For the year, Ruby is employed and reports $55,000 in wages. Click here to access the standard deduction table to use. Click here to access the Tax Rate Schedules. If an amount is zero, enter, "0". Do not round your intermediate computations. Round your final answer to nearest whole dollar. a. Compute the following: Gross income and AGI Standard deduction Taxable income Income tax Feedback David Filing Single Ruby Filing Single 5,800 V 55,000 12,200 12,200 0 42,800 0 X