Final answer:
The probability of a student being fluent in both French and English cannot be established without specific bilingual population data among students.Ultimately, the correct answer depends on the actual data about the students' language proficiency, which is not provided in the given information.
Step-by-step explanation:
The probability that a student selected at random is fluent in both French and English cannot be determined from the given information.
To calculate this probability, we would need specific data about the bilingual population among students.
Without such data or additional context, none of the options (a) 6.7%, (b) 16.7%, (c) 33.3%, or (d) 50.0% can be verified as correct.
The student's question seems to come from a schoolwork problem where specific population data might have been provided to calculate bilingual fluency probabilities.
However, based on the available information, we must conclude that the answer cannot be determined.
Ultimately, the correct answer depends on the actual data about the students' language proficiency, which is not provided in the given information.