During Jackson's term in office he: refused to use Federal troops to protect the Cherokee tribe
appealed to the Supreme Court for authority to move the Cherokees from Georgia
signed treaties with tribes whereby the Native Americans received better lands than they gave up
supported the northeastern humanitarians who urged a just Native American policy

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.