DOL 2.19

Before working for Langley, Dorothy Vaughan worked for 12 years as a

• laundress

• high school math teacher

• high school English teacher

• waitress

Based on what we read on chapter 3, we can conclude that Dorothy was willing to sacrificed a lot of time with her family because

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What president believed in the importance of air power?

• George Bush

• Franklin D. Roosevelt

• Barack Obama

Why did he believe in the importance of air power?

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What impact did World War II have on black people in the United States? Support your answer with evidence from the text.

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