How long was the oregon trail? please help

roughly 2,000

The Oregon Trail was a roughly 2,000-mile route from Independence, Missouri, to Oregon City, Oregon, which was used by hundreds of thousands of American pioneers in the mid-1800s to emigrate west. The trail was arduous and snaked through Missouri and present-day Kansas, Nebraska, Wyoming, Idaho and finally into Oregon

Explanation:

answer; acquired mainly during early childhood;

answer; cognitive dissonance;