Why is it necessary to pass the thirteenth amendment after the emancipation

a) the emancipation proclamation had freed the enslaved only in the states at the was union.

b) the original text or the emancipation proclamation had been lost.

c) the radical republicans took control of congress.

d) ulysses s. grant thought it was tome for a constitutional amendment outlawing slavery.

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. this would grow to become normandy under rollo's descendants. - wikepedia