Jermaine and Kesha are married, file a joint tax return, have AGI of $82,500, and have two children. Devona is beginning her freshman year at State University during fall 2020, and Arethia is beginning her senior year at Northeast University during fall 2020 after having completed her junior year during the spring of that year. Both Devona and Arethia are claimed as dependents on their parents' tax return. Devona's qualifying tuition expenses and fees total $4,000 for the fall semester and Arethia's qualifying tuition expenses and fees total $6,200 for each semester during 2020. Full payment is made for the tuition and related expenses for both children during each semester. The American Opportunity credit available to Jermaine and Kesha for 2020 is:

Doogan corporation makes a product with the following standard costs: standard quantity or hours standard price or rate direct materials 2.0 grams $ 7.00 per gram direct labor 1.6 hours $ 12.00 per hour variable overhead 1.6 hours $ 6.00 per hour the company produced 5,000 units in january using 10,340 grams of direct material and 2,320 direct labor-hours. during the month, the company purchased 10,910 grams of the direct material at $7.30 per gram. the actual direct labor rate was $12.85 per hour and the actual variable overhead rate was $5.80 per hour. the company applies variable overhead on the basis of direct labor-hours. the direct materials purchases variance is computed when the materials are purchased. the materials quantity variance for january is: