Question

by the time the korean war ended in 1953,
china had seized the peninsula, annexing korea.
korea was united under a democratic government.
the division of the korean peninsula remained unchanged.
korea was united under an independent communist government.

Explanation:

The Korean War concluded with an armistice in 1953 that preserved the division of the Korean Peninsula along the 38th parallel, creating North Korea and South Korea, which remained separate. None of the other options align with historical facts: China did not annex Korea, and the peninsula was not united under a single democratic or communist government.

Answer:

the division of the Korean peninsula remained unchanged.