Which of the following led to the most sectional strife over slavery in the first half of the 19th century?
the election of andrew jackson
the missouri compromise
the raid on harper’s ferry
westward expansion
the dred scott case

The correct answer to this question is D) Westward expansion.

Westward expansion led to the most sectional strife over slavery in the first half of the 19th century.

When settlers moved to the Western territories during the 19th century, people identified this movement as the westward expansion. It started when the US government reached an agreement with France to purchase the Lousiana territory to fulfill the United States manifested destiny to expand an conquer new territories.

interdependence is when all participating groups and individuals depend on each other. if you depend on one anothers goods, you end up trading in order to get the items you're looking for. (for ex: if i have food and you have water, we trade in order to depend on each other to live)

the correct answer is b