Answer:
Dear Marc, You have been written up 3 times already for incorrect usage of the truck. You have been warned 5 times already and these actions will not be tolerated anymore. LAST WARNING OR YOU WILL BE FIRED!!
Explanation: i used a fake name
Why do they want him to quit the sport
They probably unhappy about his grades
C. Students build collaboration skills.
It's got to be C because none of the others relate to collaboration, but I'd say if you were unsure about this answer then the only other sensible one could be B, but I'd go with C.
