Question

which of the following describes the evolution of the slavery debate prior to america’s expansion into western territories? western territories? it was dealt with by legislation passed in the u.s. congress. it was settled and disputed mostly along geographical lines. it had transformed into a debate among religious fractions in the u.s.

Explanation:

To determine the correct answer, we analyze the timeline of the slavery debate during U.S. westward expansion. Before legislative actions (like the Compromise of 1850 or Kansas - Nebraska Act), the debate was often settled/disputed along geographical (free vs. slave states) lines. The option "It was dealt with by legislation passed in the U.S. Congress" is about later legislative solutions. The religious fractions option is less relevant. So the option about geographical lines is correct as it describes the earlier phase.

Answer:

B. It was settled and disputed mostly along geographical lines. (Assuming the middle option is B; adjust identifier if needed based on actual labeling.)