Mariatu is an elementary school teacher who worked 950 hours during the school year and spent $200 on supplies in January, $600 on supplies in March, and $700 on supplies in both July and August 2023. What is Mariatu's deduction for educator expenses? a. A $2,200 for AGI deduction educator expense b. A $700 for AGI deduction educator expense c. A $600 for AGI deduction educator expense d. A $300 for AGI deduction educator expense e. An $800 for AGI deduction educator