Question

which factor contributed most to abraham lincolns victory? (not all factors described are accurate—see map for details.) a western territories supported abraham lincoln. b southern states were split between two democratic candidates. c border states sided with the north and supported abraham lincoln. d northern states had higher populations, giving them more electoral votes.

Explanation:

To determine the factor contributing most to Lincoln's victory, we analyze each option:

• Option A: Western territories' support was a factor, but not the most critical.
• Option B: The South was mostly against Lincoln (not split between two Democratic candidates in a way that favored Lincoln; the Democratic Party was split, but the Southern states were largely Confederate - leaning against Lincoln).
• Option C: Border states were mostly neutral or had complex allegiances, and they did not overwhelmingly side with the North to support Lincoln in a way that was the main factor.
• Option D: Electoral votes are based on population (via the census and apportionment). Northern states had a higher population, which meant more electoral votes. Lincoln won the electoral college primarily because the Northern states, with their higher populations, provided the majority of electoral votes. This was a fundamental factor in his victory.

Answer:

D. Northern states had higher populations, giving them more electoral votes.