Lee is 30 years old and single. Lee paid all the costs of maintaining his house- hold for the entire year. Determine Lee's filing status in each of the following alternative situations:
a) Lee is Ashton's uncle. Ashton is 15 years old and has gross income of $5,000. Ashton lived in Lee's home from April 1 through the end of the year.
b) Lee is Ashton's uncle. Ashton is 20 years old, not a full-time student, and has gross income of $7,000. Ashton lived in Lee's home from April 1 through the end of the year.
c) Lee is Ashton's uncle. Ashton is 22 years old and was a full-time student from January through April. Ashton's gross income was $5,000. Ashton lived in Lee's home from April 1 through the end of the year.
d) Lee is Ashton's cousin. Ashton is 18 years old, has gross income of $3,000, and is not a full-time student. Ashton lived in Lee's home from April 1 through the end of the year.
e) Lee and Ashton are cousins. Ashton is 18 years old, has gross income of $3,000, and is not a full-time student. Ashton lived in Lee's home for the entire year.