Could you help me?

Question 1 (5 points) Which of the following could be considered education production functions? C] Knowledge = f(Ability, Environment, Schooling) C] The relationship between student achievement and school spending. C] College enrollment = f(Charter School Attendance) OAchievementit = a + Achievementi,t_1 + 61Tlm + 52 Tit,2+ . . . +6KTit,K + 8;; where TitJ equals 1 if the student has teacher "j" and equals 0 otherwise. C] The relationship between how healthy a person is and health insurance coverage