Laws before the Civil War made it illegal to teach slaves how to read.
(Apex)
Answer:
By the start of World War II in 1939, the Luftwaffe was the strongest and best-trained air force in the world. They played a crucial role in Germany's methodical and highly effective invasion of much of Western Europe, including Poland, Holland, Belgium and France.
Explanation:
Sacagawea helped guide them through the unknown territories they had to explore and also served as a translator for them to be able to communicate with her tribe
