How would this graph MOST likely change if the price of a complementary good were to increase? A. The demand curve would shift to the left
B. The demand curve would shift to the right.
C. The supply curve would shift to the left.
D. The supply curve would shift to the right

The correct answer is a.f.c

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.