Appeal for failure condition. Admission Services - Admission Essay

Appeal for Condition of Admission
Dear University of California, Davis Office of Undergraduate Admissions,
First of all, let me thank you for your kind response. I admit that I could not come up with the expectations of professors as well as school management. I was hoping to get at least B but ended up getting only the C grade. If you carefully check my education history, you will get to know that I took linear algebra, Digital Media, U.S History and Discrete mathematics and got B+, A, A, and C respectively. However, I could not get the desired grade which must be completed with the B grade. Despite my poor impression this time, I am a hard-working and devoted student.
Honestly speaking, I don’t have any serious personal issue in my last spring semester, but I have struggled to understand this course and tried to achieve the desired grade. Nevertheless, I had some difficulties with discrete mathematics at the beginning of class. However, I tried to bump my score up rather than giving my desired grade. I frequently went to Math Resource Center and tried to cover all main concepts. Even though I had the poor score at the beginning, I got 85 points on...