For Congressional Republicans,one of the Most Troubling Aspects of the Southern

For congressional Republicans,one of the most troubling aspects of the Southern states' quick restoration to the Union was that

A) with the black population fully counted, the South would be stronger than ever in national politics.
B) pro-Union southern politicians would be weak and inexperienced.
C) the majority white South might be represented by black Congressmen.
D) a high tariff might be reinstituted.
E) slavery might be re-established.