married taxpayers filing jointly have three children in college, Sam a freshman has 3,400 in tuition expenses during 2022. John a junior has 3,000 in tuition expenses. Dave who is in grad school has 9,000 in tuition expense. The parents paid all the tuition expenses during 2022. the parents agi does not exceed the relavent phaseout limits. what amount of education credit will be allowed on the parents 2022 tax return?

a. 5,800

b. 8,200

c. 6,800

d. 6,400

e. 0