How were the ideas of northern abolitionists prevented from reaching southerners?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0APost offices refused to deliver abolitionist publications.%0D%0APost offices refused to deliver abolitionist publications.%0D%0A%0D%0APoliticians refused to speak about abolitionist ideas.%0D%0APoliticians refused to speak about abolitionist ideas.%0D%0A%0D%0APolice arrested people who talked about abolition in public.

Post offices refusing to deliver abolitionist publications and politicians refusing to speak about abolitionist ideas were two ways in which the ideas of northern abolitionists were prevented from reaching southerners. However, there is no direct evidence to suggest that police arrested people who talked about abolition in public.