Classic literature can be hard to read because of the language that is used, which can be almost incomprehensible to modern day readers. It may also have statements or ideas that are difficult to follow or comprehend without a large amount of help.
Answer:
The movement of people across the Atlantic: 1607
Lindbergh's first solo flight: 1923
Events of WWII: 1939-1945
The moon landing: 1969
Explanation: Hope this helps! :)
D) According to Wanda Yamaguchi, "Making friends takes work."
B. Common, everyday language Is your answer