<span>The correct answer is D. The US Food and Drug Administration examines many different substances and approves them when their benefits outweigh the risks. To be approved, manufacturers must prove to the FDA that their product is both safe and effective, so if the drug is ineffective, it is unlikely that the FDA will approve it.</span>
I think its D .........................
To protect bone health vegans may require a supplemental source of vitamin D-2.
Hope this helps XoX :)
Random. Hope this helps:)