Answer:
The correct answer would be options C, A High School Diploma and B, Documenting.
Step-by-step explanation:
Fredrick wants to join an organization at a clerical level. So he must have a basic knowledge about the tasks that are included in the clerical job. In a High School Diploma, basic knowledge about almost all subjects are given to the students to make them choose the best for them and persuade their career specializations in the next bachelors, masters or above levels. So High School Diploma is good to have for starting a clerical job. Also clerical job needs documenting skills, because this job involves a lot of documentation work, so this skill is a must if someone wants to start career from the clerical level.