Answer:
it was the first great Muslim dynasty to rule the Arab kingdom.
Explanation:
Parkinson disease. I think this is right.
The answer to this question would be "True"
During the <u>invasion</u> Roman generals warred over succession. These conflicts drew soldiers away from the frontier and made the empire vulnerable to <u>trade</u>.
<em>I hope this helps!</em>
<em>-WolfieWolfFromSketch</em>