Term used by opponents of slavery to refer to the hierarchical power of slaveholding classes in the south?

Planter Aristocracy

Planter Aristocracy also called Southern Aristocracy and Planter Elite refers to the society in the Old South describing the classes: the upper class which consisted the wealthy planter with many slaves, the middle class which included common merchants, farmers and some professionals, and the lower class which consisted of the poor whites. They were the oligarchs that widened the gap between rich and poor as the aristocrats control the government.

the dust bowl, otherwise known as the dirty thirties, was a huge dust storm that killed multiple (and i mean  multiple) farmer's crops, leaving them homeless, and foodless, and jobless. in california, there were 5.7 million residents, and the population shrank as mexicans were repatriated. however, when the dustbowl happened, a lot of people began to move to california. by 1940, 250,000 people had arrived. therefore, your answer would be  the population increased, massively.  i hope this !

explanation:

the gutenberg bible was and about 180 copies were sold/made