I believe the answer is C. Without cars people had less ways to get to work and having automobiles helped with this making it more common for people to live farther from there jobs.
I hope this helps.
Lincoln issued the first Emancipation Proclamation shortly after the Battle of Antietam. It would take effect January 1, 1863.
This did not effect any European power from formal recognition. least of all the world's most powerful empire with millions of "Native Peoples " under their control. One can call it forced labor. The British had already given the Confederacy "de facto " recognition as it had a constitution, a government and an army.
The correct reason is that Tecumseh was killed, which ended the possibility of a Native American confederation to oppose the United States. Hope this helps.
Explanation:
The answer is
C. He was a professional archaeologist
