Final answer:
Many Americans supported Sacco and Vanzetti due to sympathy for anarchism, belief in an unfair trial, and the perception of overwhelming evidence of innocence.
Explanation:
The support for Sacco and Vanzetti by many Americans was primarily due to various factors:
- They were sympathetic toward anarchism: Some Americans sympathized with their anarchist beliefs.
- They thought that Sacco and Vanzetti had not received a fair trial: Many believed that the trial was unfair and biased.
- Evidence overwhelmingly showed that Sacco and Vanzetti were innocent: Despite this belief, the two men were not proven innocent in the eyes of the law.
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