Akey factor in the thriving international commerce in the territories conquered by alexander a.)the power of alexander's successorsb)the legacy of persiac) a single rulerd) a common culture

i believe it d) heterogeneous

based on this information, i would advocate against sweatshop labour because it exploits workers in unsafe working conditions with little pay. though sweatshops produce inexpensive goods, they harm the environment, workers, and often use unsafe materials to make consumer goods.