Select all that apply. Students have a right

to a fair hearing before an impartial and unbiased decision$-$ maker

to an appeal under certain conditions

to have as many people as necessary, attend a hearing as observers and who are also allowed to speak on their behalf to challenge the suitability of any member of the hearing board if a reasonable sense of bias exists

to bring an advocate $($which may be a friend, advisor, or legal counsel$)$ to a hearing, and to call witnesses