Answer:
Answer is explained below.
Explanation:
a. Standard deduction = $1,700 . That is the greater of the minimum standard deduction $1,050 or $350 plus her earned income $1,400.
b. Standard deduction = $2,840. That is the greater of the minimum standard deduction $1,050 or $350 plus her earned income $2,490.
c. Standard deduction = $12,000. That is $350 plus her earned income $19,415 but limited to the maximum standard deduction for a single for 2018 ($12,000).