If samantha types into a search engine the keyword phrase "reviews of wrangler cowgirl jeans" she is likely a(n):

Wrangler Jeans, were first manufactured and produced by the Blue Bell Over company but then was bought by the VF corporation after many years. With it's expanding merchandise, Samantha picked and searched specifically for "reviews of wrangler cowgirl jeans", it then suggests that Samantha might be an outdoor type of girl who likes to visit farms and barns.

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.