Answer:
4. The study involves minimal risk and falls under one of the categories for expedited review as defined in federal regulations
The answer is as follows. King Leopold II of Belgium controlled this area of the Congo, adjacent to the Congo River. He was responsible for the deaths of thousands and exploited the territory's natural resources for his own gain. Leopold also enslaved individuals from Africa, forcing them to work in rubber extraction. Historian Adam Hochschild chronicled these atrocities in his 1998 work, "King Leopold’s Ghost". I HOPE THIS HELPS YOU!!!!!!! PLEASE MARK BRAINLIEST.