Which statement explains why the 15th amendment was proposed by the radical republicans during reconstruction?

to give congress the power to pass civil rights legislation
to give emancipated slaves greater economic opportunities
to prevent southern states from re-establishing a system of slavery
to ensure that african-americans would have a voice in the government

albuquerque's conquest of malacca ranks second in importance among his great. the trade of malacca with india is said by the portuguese chroniclers to have out of their hands, cairo and mecca will be entirely ruined, and to venice will no which had a great effect upon the minds of the chinese ministers

hello most volcanoes are located at either divergent or convergent plate

this is where the plate motions aswell form magma

b. shared language, culture, and ethnicity