the "New Jersey vs. TLO" case, the Supreme Court declared that schools may do which of the following? A. Search a student's belongings after obtaining a search warrant. B. Search a student's belongings when they have reasonable suspicion of the student's wrong doing. C. Search a student's belongings when they have probable cause and evidence.​

B. Search a student's belongings when they have reasonable suspicion of the student's wrong doing.

In the ruling of New Jersey v. TLO, the court found that (public) school administrators can search a student's belongings if they have a reasonable suspicion of criminal activity.

the exclusive possession or control of the supply or trade in a commodity or service.