What impact did the marriage of eleanor of aquitaine to henry ii have on england?

Endowed with intelligence, creative energy and a remarkably long life, Eleanor of Aquitaine played a major role in the 12th century, an impressive achievement given that medieval women were considered nothing more than chattel. Assets of brains and enterprise served her well in the chaos of the time—unrelenting hostilities between Plantagenets and Capets, crusades and struggle between church and state. They equipped her to advance civility in a ruthless era by promoting the songs of troubadours and the ideals of courtly love. Even in a century of imposing personalities—the likes of Thomas Becket, Bernard of Clairvaux and Peter Abélard—Eleanor took center stage

Not sure this is a hard one huh