Suppose your state has enacted a law that demands equal compensation for jobs requiring about the same level of education, training, and skills. this concept is called

The concept is called: comparable worth

Comparable worth is a method to distribute compensation based on the level of contribution and performance.
This method is used to truly measure the compensation based on employee's value and not based on their race or gender.

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.