Select all that apply. charles martel is credited with: preserving christianity in europe nominating a pope educating the masses with a printing press halting the advance of islam in europe establishing the feudal system

Halting the advance of Islam in Europe.

Establishing the Feudal System.

Explanation:

Charles Martel was a statesman and military leader who restore centralized government to France and unite all the Gaul territory under the Franks reign.

He is credited for stopping the advance of Islam in Europe in the Battle of Tours in Aquitaine. That battle helped him to establish the Frankish as the dominants of the regions and stopped the Arabs intentions in Europe.

He also is credited with being the first in establishing the feudalism throughout Europe.

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the award is named for an american naval historian and theorist, rear admiral alfred thayer mahan, united states navy who, through his writing, provided stimulus and guidance to those who share in the defense of the nation.

a stronger central government  

its what they are