The most relevant source for politicians debating whether to reduce the size of the military is a . a. textbook detailing the history of military sizes.

b. newspaper using paid information about the proposal.

c. report on a government website analyzing the idea.

d. defense-contractor blog promoting the military.

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.