Why was an american victory at saratoga important to the american cause?
a.france joined as a british ally in the war.
b.britain brought additional troops to america.
c.it persuaded france and spain to become allies.

Explanation:

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Over time, its economic and military might waned and along with it, the empire's capacity to seize an opportunity. Add in civil unrest, natural disasters and powerful enemies such as the Arabs, Seljuk Turks, Bulgars, Normans, Slavs, and Ottoman Turks, and you can see why the Byzantine Empire eventually crumbled.

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Explanation: