During the late 1800s and early 1900s the modern United States has resembled because of the following:
the period was characterized with technological breakthroughs, creation of new businesses, new inventions (example: light bulb) , new methods, new ideas, businesses primarily concerned with the economy.
It would be C. the roman empire persecuted christians
1. recruits members and leaders.
2. Develops policy
3. indoctrinates the people.
4. Maintains discipline
I believe the answer is D: <span>the treatment of slaves by their owners
Hope I helped! :)</span>