Answer:
a strike not approved by union officials
It showed they were preparing to go into war and that they had troops already ready to attack.
idk but it's about history
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.
2nd Amendment- The right to bear arms which means every citizen in the US over 21 has the right to own a firearm.