What is the longest railroad line in the west? What states did it connect from west to east?

Transcontinental Railroad

Explanation:

The route largely followed the well established Oregon, Mormon and California Trails. The new line began in Omaha, Nebraska, followed the Platte River, crossed the Rocky Mountains at South Pass in Wyoming and then through northern Utah and Nevada before crossing the Sierras to Sacramento, California.

answer; i believe the correct answer is (a) the correlation between the cause variable and outcome variable is zero;

the correct answer is "c": the pillars proclaimed his regret at the bloodshed at the battle of kalinga and his conversion to buddhism.

the kalinga war is considered as one of the largest battles in the history of india. it was fought between the between the maurya empire, which ruled the lands of what is now known as india at the time, and the independent feudal kingdom of kalinga.

the army of maurya empire, led by its king ashoka, fought a prolonged war against kalinga. the war ended around 262 bce with the victory of the maurya empire. it is believed that ashoka, after having witnessed the loss of many lives during this war, felt deep responsibility and eventually converted into buddhism.