With the assistance of the ulema and qadis, the Abbasid empire was administered "<span>under the guidelines of the Quran and sharia," since there was an unflappable religious influence to the governance strategy. </span>
The answer should be C- Rare Minerals. They needed these minerals to continue the war effort, and often purchased from Mexico Rare and Raw Minerals.
I hope this helps! :)
federalism is the separation of power between the states and government
Robert Fulton was the first to accomplish this task. By purchasing a steam engine built by James Watt, he was able to use the engine to power a 133-foot steamboat, the Clermont. In 1807, Robert Fulton's boat made a journey from New York City to Albany. By the 1830s, steamboats were the convention.