What was the single most important invention that contributed to the growth of slavery in the south

Considering the benefits and drawbacks of the different types of money as well as the gold standard, do you agree or disagree with the us government’s decision to discontinue the gold standard? justify your response.

Which event occurred in 1943 and to make the allied victory possible choose all answers that are correct

Which of these rose during the great depression? a migration b consumerism c membership in the republican party d employment