What impact did the islamic expansion have on the iberian peninsula

Explanation:The Islamic expansion had the impact of the conquest of the Visigothic kingdom, which was of an independent nature, but suffered a crisis in the face of the inefficiency reflected by the Monarchy in relation to the administration and collection of taxes, as well as being more strict in questions of authority.

When this happened, different real groups that were created, disputed the throne, bringing with it the sinking of the Visigothic monarchy, which significantly affected the Iberian Peninsula, territory where the Visigothic people settled.

the mexican-american war was a conflict between the united states and mexico, fought from april 1846 to february 1848.

the social contract theory