1. Sharon (age 41) provides all the support of her two minor children who live with her, Sarah age 14 and Jake age 15. Her spouse passed away in 2018. She also maintains the household in which her parents live and furnished 65% of their support. Besides interest on City of Miami bonds in the amount of $5,500, Sharon's father received $2,400 from a part-time job and $6,000 in Social Security income. Sharon's mothers only income is $5,000 in Social Security. Who can Sharon claim on her tax return and what is her filing status for 2020