Which of the following would most enhance a presentation about texas's economy today? a. photographs of historical factories in texas b. news coverage of a workers' strike in chicago c. sound recordings of workers explaining their jobs d. animated maps showing where texas's cities are located

C. Because A voice Can be The most detailed and enhanced Presenting Item Used. Have A good Day

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.