6. The adjective spartan can mean "marked by great self-discipline or seit-denial."
Why is this an appropriate meaning for this word derived from Sparta?

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.

Answer should be a. i believe

Giving women the right to vote was not accomplished by the northwest ordinance. it did, however, make plans for territories to become states, and forbidding slavery in the territory and providing for public education.