marble i think since they build a few temples for the gods with marble but normal people would build with mud idk if it can be called cement.
Answer:
Langston and Martin were very close and even traveled to Nigeria together in 1960. Martin loved Langston's work because it really spoke to him and related to the civil rights movement.
Explanation:
All of these men reacted to the newly minted wealth of the United States in different ways, however Carnegie was the most pronounced in the way he seized much of it for industry. Washington, on the other hand spread awareness.