Which is an example of how former slaves continued to face unequal treatment in the South during Reconstruction? Select one: O the passage of the Black Codes O the election of former Confederate officials to Congress O the ratification of the Thirteenth, Fourteenth and Fifteenth Amendments the closing of the Freedmen's Bureau.​

john maynard keynes developed new economic theories in response to the stock market crash of 1929. great depression of the 1930s. first and second world wars. economic boom of the 1950s.

- "the most famous structure by far at saqqara is djoser's step pyramid. dating from the 3rd dynasty (2667—2448 bc), it was the first all-stone complex ever built on earth."

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