please provide correct answer

Evaluating Test Items Items 1 show test items were part of midterm examination of an introductory psychology course. For each item calculate the difficulty and discrimination of the item. Then evaluate and discuss the quality of the item, and what: if anything should be done with the item. The star (8) indicates the correct answer. Item 2 (5 points) According to Piaget's theory: ivhich functional invariant includes the processes of assimilation: and accommodation? a. b. d. Upper Lower Total Adaptation Organization Maturation Conservati on 17 10 41 2 7 13 3 d 2 3