Steel plows... https://quizlet.com/120311605/apush-chapter-16-flash-cards/
Answer:
It was part of the Industrial Revolution and made cotton into a profitable crop. Cotton planting expanded exponentially and with it, the demand for slaves. The South was thus wedded even more firmly to slave labor to sustain its way of life.
Explanation:
Believed that states’ rights (powers) were not being protected
Answer: D.
Explanation:
Relying on another country for resources hurts the economy established by the first country.