Asked by Mel

3a. Vitamins that are sold in a health-food store are not regulated by the Food and Drug Administration.
3b. Vitamins that are sold in a health-food store is not regulated by the Food and Drug Administration.
my answer is A. Please explain
Answered by Writeacher
A is correct. Reason is subject-verb agreement.
Answered by Mel
thank you
Answered by Writeacher
You're welcome!

=)