I believe that it is number 4.
Hope this helped! Let me know if I need to clarify anything or explain more in depth!
The main way in which the Sacco Vanzetti case exemplified the rise of nativism in the united states is that much of the backlash over the murders came to the fact that these two men were immigrants--which the Nativists hated.
Answer:
The mechanization of farming in the Second Agricultural Revolution resulted in more reliable crop harvests and healthier populations in areas where the mechanization was adopted.
Explanation:
It is called a standing army
Answer: Stalin promised free and fair elections under a democratic system (Big lie)
Explanation: Stalin lied so that he could earn their trust and have control over eastern europe