One role of banks is to loan money to need to borrow it . where does this money usually come from

It's most likely choice a, it makes the most sense in my opinion.

Both stories have something in commonzxxsxbgxcxvtgsd

Truehope this : )

Ifound the exercise on the internet. attached is the list mentioned above.in order for a compound to be considered optically active it can't have any axis or plan of symmetry. the molecule  shouldn't also  be superimposable on its mirror image.with such considerations, the compounds that are optically active are: -third compound on the first image is optically active; -second and third compound from the second image are optically actives.