1. Diego, age 28, married Dolores, age 27, in 2015. Their salaries for the year amounted to $51,000 and they had interest income of $1,315. Diego and Dolores' deductions for adjusted gross income amounted to $2,200; their itemized deductions were $9,175; they claimed two exemptions on their return; and, they filed a joint return. Table for the standard deduction Filing Status 2015 Standard Deduction Single $ 6,300 Married, filing jointly 12,600 Married, filing separately 6,300 Head of Household 9,250 Qualifying widow(er) 12,600

A.What is the amount of their adjusted gross income?

B.What is the amount of their taxable income?

C.What is their tax liability for 2015?

please check 2015 table tax chart .

2. Rachel is single and has wages of $176,450 and dividend income of $105,870. She has no investment expenses.

Calculate the amount of the 3.8 percent net investment income tax she must pay. Round your answer to the nearest whole dollar.

$?????