Clay Johnson $($SSN $211-00-3344)$ and Laura Johnson $($SSN $210-00-2121)$ have three children who live with them, Thanner, Evelyn and Jade. Clay's mother, Mary Peterson $($SSN $045-00-5464)$ also lives with them at $76$ Twilight Run Dallas $,$ TTX $7507,$ Clay and Laura are filing jointly. The fair rental value of their house is $$2,895$ per month. The Johnsons paid $ $1000$ per month for food and $$800$ per month in utilities and phone.

Jade $($born $4/6/201,$ SSN $377-00-6857)$ is their youngest. He was adopted in $2018$ from a legal agency in Columbia. Evelyn $($SSN $318-00-9857)$ IS $18$ years old and worked at a department store where she earned $$4000.$ Tanner $($SSN $379-00-5964)$ is $22$ years old and a full$-$time college student. Hwe wordks part$-$time during school and full$-$time during the summer and lives at home. He earned $$7,000$ this year which he used for food and entertainment. Tanner did not porovide more than half of his own support.

Mary Peterson is a widow. She received $$5,600$ in social security payments this year. Her savings account earned $$3,750$ in interest, which she left in the account.

$1-$ Which, if an$,$ of the Johnson's children can be claimed as dependents? Explain your answer:

$2-$ Can Mary Peterson be claimed as a dependent? Explain your answer: