In the pre-Columbian Americas, urban development of the scale shown in the image was primarily facilitated by which of the following? a
Improvements in sanitation and the control of infectious disease
b
Encouragement of transoceanic trade
c
Abolition of coerced labor and the institution of free-market principles
d
Increased tax and tribute collection over wider areas

During the cold war, which of the following groups of countries would have all been"behind the iron curtain"

What are the contributions of the byzantine empire

Read the excerpt below and answer the question. obierika was a man who thought about things. when the will of the goddess had been done, he sat down in his obi and mourned his friend’s calamity. why should a man suffer so grievously for an offense he had committed inadvertently? (p. 125) based on the context clues, the best definition for the word “calamity” in the excerpt above is disaster sadness luck indifference