Question

which of the following describes the evolution of the slavery debate prior to america’s expansion into 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 options in the context of the slavery debate before America's western expansion. The slavery debate was often settled (or disputed) along geographical lines (free vs. slave states/territories) prior to major expansion. The other options (dealt with by Congress legislation or religious fractions) don't align as closely with the pre - expansion slavery debate dynamics.

Answer:

It was settled and disputed mostly along geographical lines.