Reread paragraphs 9 and 10. Which of these MOST directly led to the passing of the Indian Self-Determination
and Education Assistance Act?
Marlon Brando refused to accept the
Academy Award he had won.
The American attitude shifted in favor of
rights for Native Americans.
The government began to conduct polls
about Native Americans.
Native Americans were still not convinced
the government was doing enough.

How does this excerpt develop the central idea that espionage during the civil war was often carried out by untrained citizens? it enhances the reader’s understanding by explaining why training was unnecessary. it changes the reader’s perception of what information a spy was able to obtain. it explains an ordinary person’s motivation for conducting espionage against the enemy. it adds moral complexity to espionage, due to the use of secret and dangerous methods.