Answer:
they still needed to go to war to fight?
Explanation:
im so sorry if this is wrong
Answer: Most likely the industrial revolution.
Explanation: The use of machines in production became more and more prevalent, eventually many factories were built in cities which caused pollution therefore making the air gross.
Answer:
McCarthyism is the practice of making accusations of subversion or treason, especially when related to communism, without proper regard for evidence.
Explanation:
1. Great depression
2. new deal
3. prohibition
4. Manhattan project
5. rationing
6. rosie the riveter
7. pearl harbor
8. lend lease program
9. axis powers
10. island hopping
11. internment camps
12. D day
13. battle of midway
14. victory gardens
15. neutrality acts
16. fall of Berlin
17. allied powers
18. Hiroshima and Nagasaki
