In 2 to 3 sentences explain one way that economic differences caused sectionalism in the united states

What time period??BOI

president thomas jefferson commissioned the expedition shortly after the louisiana purchase in 1803 to explore and to map the newly acquired territory, to find a practical route across the western half of the continent, and to establish an american presence in this territory before britain and other european powers

500 books can be produced by one man and a printing press within 5 months, while a copyist can only produce one in the same amount of time