After Charlemagne's death, medieval political instituation defined led by

Charlemagne, Louis and his advisors had devised a plan, called Imperium Christianum. Louis divided the lands of empire among his 3 sons. All were supposed to work together under the leadership of emperor.

Explanation:

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in contrast, the biological controls are self-sustaining, inexpensive and very effective once established. biological control could be used on thousands of golf course acres, improving their biodiversity and quality as wildlife habitat. in the process, the golf industry will be shown to be leaders in an environmental stewardship program of benefit not only to the lands they manage but also to the watersheds in which they exist.

b) that he was not a free man