PL HELP NO Which was an economic effect of World War I?

People considered the benefits of capitalism for the first time.
Many countries involved in the war had large debts to repay.
Most European economies were thriving.
The economy of the United States collapsed.

The ideas of hammond are most clearly an example of which of the following mid-19th century developments? (5 points) the increasingly liberal nature of slavery after the south enforced stronger slave codes the growing use by northern antislavery activists of moral arguments the increasing number of freed slaves in southern states as a result of gradual emancipation laws the growing tendency of southern slaveholders to use the paternal ethos to justify slavery