The correct answer is A. Commited
Step-by-step explanation:
Spelling is the process of writing words according to standards this means letters are in the correct order and all letters and symbols if required are included, this is part of orthography. Additionally, a good spelling does usually gives a good impression and makes the message clear as wrong spelling in some cases can lead to misunderstandings in the message that is being transmitted. In the case of "Students who are commited to the team should mark their calendars, because there is a mandatory equipment check this Friday", the word that is misspelled is "comited", as the right form of it includes double T "committed" and not only one as in the draft, thus, as this word does not include all the letters it to be correct it is a misspelled word.