Answer: B). You must use the FAFSA to apply for the federal work-study program.
Step-by-step explanation: FAFSA or the Free Application for Federal Student Aid is a process through which the students can apply for the federal work-study program. Universities and colleges use the information in the FAFSA application to determine the students eligibility for grants, scholarships, work-study awards.
Thus, B). You must use the FAFSA to apply for the federal work-study program is the correct option.