How did the invention of the cotton gin in 1793 affect the use of slave labor in the South? Although the cotton gin affected the tasks performed by enslaved workers, the number of workers needed remained constant. Although the cotton gin did not alter the tasks performed by enslaved workers, the number of workers sharply increased. Because the cotton gin was so efficient, plantation owners needed fewer enslaved workers to produce cotton. Because the cotton gin processed cotton so quickly, farmers needed increasing numbers of enslaved workers.

How did the theory of social darwinism impact immigrants? it inspired in the immigrants pride that they were able to survive the harsh conditions of their home countries to come to the united states. it demonstrated that immigrants were the most suitable candidates for factory work because they were the most likely to immigrate to rural areas. it encouraged assimilation of immigrants into the american culture through education that involved courses in english and american food and clothing. it provided new american immigrants with a clearly defined social support system to ensure that basic nutritional, educational, employment, and health care needs were met.

Which is the main inference that can be drawn from adam smith's book the wealth of nations? a) for an economy to work flawlessly, it shouldn't have to serve and moral goals. b) the government must control a free-market economy, or economic problems will arise. c) a free-market economy works well only without the government's interference. d) free trade will only hurt economies and should be stopped by governments.

Who was the fifth president of the u. s.