Starting on page 2 of Passage 2, why does the author mention Professor Burland's role in stabilizing the Leaning Tower of Pisa?​

c. free trade can lead to low pay for workers in poorer countries.

attacks by the seljuk. a devastating blow to the entire byzantine world was dealt by christian crusaders from the west. the venetians were eager to destroy byzantine power and offered the crusaders money, ships, and part of the spoils of war.

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the correct answer is b.

then your answer is a

hoped that