How we're free african americans treated in antebellum north? why did some groups of people view them as a threat?

The African Americans were treated better in the Anetbellum North, but they weren't treated with total respect. Some of the groups found them as a threat because they had more rights than the slaves in the south did and were afraid of an uprising.

The coast of north america , basically yes newfoundland , i would say c , good luck

More than 4 million enslaved hunan beings in the south and they touched every aspect of the regions social, political and economic life.