Labor was an important factor in the rise of industrialization, and it came in many forms. laborers participated in indentured servitude when they signed contracts to work in Africa and the Caribbean. used convict labor, sending prisoners to work in Mozambique and Angola. King Leopold III of established a personal colony in Africa, where he used coerced labor to exploit the area’s natural resources for his personal gain.

You don’t list any options but the one that frets overspending and the consequences of that.

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.