Tenement I think that's the answer
1. C--the automation of jobs: as technology increased manufacturing jobs were filled by technology leaving other jobs to be created. The service sector was the result of that innovation.
2. B--prosecute members of the Communist Party: The Smith Act made threats to overthrow the government illegal. Since communist is based on the overthrow of a government, this act justified the search and investigation of communists.
Answer:
The interference of European nations
Explanation:
The ottoman empire collapsing after the first world War
terrain, defenses, and supply lines that differentiated the battle of gettysburg from the battle of vicksburg
terrain, defenses, and supply lines that differentiated the battle of gettysburg from the battle of vicksburg