Answer:
the Rashidun forces decisively defeat the Eastern Roman Empire, ending their rule in Syria and claiming it for the Muslims. This, along with other key victories, brings great wealth to the caliphate.
Explanation:
i hope that helps
D sounds like the right answer unlike everything else.
Weights, measures, standards, and most important, writing.
One of the ways in which the Crusades brought about the end of the Dark Ages in Europe was that they (by accident) opened up a variety of new trade routes, which led to increased travel and cultural diffusion. This was thought to be the "spark in the dark" as the Enlightenment.
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