I believe the answer is: Darlene
Formal operational thinking is distinguished by the ability to think about an abstract concept and implement it in order to solve a certain problem. This could be shown in Darlene's method of teaching which seems to be based on a concept that students are much more likely to understand the subject if the teacher directly involved in the process.
Explanation:
Multiple Intelligence Theory explains that not everyone is ''book smart." a. c. ... By using one's multiple intelligence, a student can tailor study activities to best fit their learning style and multiple intelligence.
Democratic party is the answer