Answer. B
Explanation. I learned about this recently, I had a similar question and it was correct. Let me know if it’s correct so others can use it as well :)
Good luck.
Generally, yes it is true that store brands are cheaper than national brands. This is because they are often copies of existing brands using lower quality packaging/products.
A placenta would the answer because that is whats used during pregnancy. please mark brainiest answer XD
