Which statement about the west african kingdom of songhai is not true?
a.
the great warrior sunni ali built the songhai empire in the 1400s.
b.
the muslim empire of mali conquered large stretches of songhai in the 1300s.
c.
the vast majority of its people had converted to islam by about a. d. 1000.
d.
trade in gold and copper brought wealth to the region.

Where are the options?

In 911, a group of vikings lead by rollo besieged paris and chartres. after a victory near chartres on 26 august, charles decided to negotiate with rollo. the talks were led by hervé, the archbishop of reims. this resulted in the treaty of saint-clair-sur-epte, which granted rollo and his soldiers all the land between the river epte and the sea. it also granted him brittany, "for his livelihood". at the time, brittany was an independent land which france had not been able to conquer. in exchange, rollo promised the king his loyalty and military assistance when needed. also rollo also agreed to be baptised and to marry gisela, the king's daughter. the territory given rollo is about the same as upper normandy.