I think other countries experience a similar phenomenon
The answer is;
"Roman Pope Urban II rally Christians to help Byzantine emperor Alexius I <span>
to drive the Muslim Turks from the Holy Land".</span>
The Council
of Clermont refers to <span>a gathering for reformation of church which is called by Pope Urban II in 1095, which,
because of a demand by envoys from the Byzantine emperror Alexius I Comnenus to
help the Greeks against the Muslim Turks, turned into the event for starting
the First Crusade. Urban II urged the French knights at Clermont to protect the
Holy Land from the Turks, shutting his discourse with the words "God wills
it," which turned into a battle cry of the crusaders; the occasion
initiated the medieval religious wars against the Muslims.</span>
Caesar Augustus is a Roman statesman and military leader who became the first emperor of the Roman Empire.
New Orleans was at the time one of the biggest ports of slave trading. This allowed the US to trade goods and sell. This made it necessary to attain it
your answer is A.) Over-Planting of wheat wore out the soil.