The level of investment in markets often indicates
a. the stability of the government.
b. the state of the economy
c. the success of idividual companies
d. the stability of currentcy.

B would be the answer I think

The lutherans i believe. i hope 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.