Using the graph, what level has a drop of Mark’s grade?
A. Grade 7
B Grade 8
C Grade 10
D. Grade 11
![Using The Graph What Level Has A Drop Of Marks GradeA Grade 7B Grade 8C Grade 10D Grade 11 class=](https://ph-static.z-dn.net/files/dfa/39bf06b5b3aa3adeb38f2646bb7206d0.jpg)