California, Arizona, Nevada, and New Mexico
Answer:
the answer is "They were opposed to taking part in secret agreements"
The cultures that were mummifying people may have gotten supplies and had trade routes with Shang China.
The development of railroads was one of the most important phenomena of the Industrial Revolution. Trains provided supplies and equipment and a lifeline of the army. Trains made a big impact on the citizens. Railroads were visible symbols of industry and modernity during the Civil War.