D the study of human origins
Possibly the telegraph. Morse code came into place with that. People could communicate with ticks.
The presidential was not part of the plan.
The citizens that attacked their black neighbors were rarely convicted in Southern states like Mississippi.
<h3>What is the reason?</h3>
Despite that slavery is abolished, the practice of heavily punishing discrimination against the black are held with light hand in the southern state which were known for their prowess for slaves before slave abolition.
Hence, the citizens that attacked their black neighbors were rarely convicted in Southern states like Mississippi.
Therefore, the Option B is correct
Read more about slave abolition
<em>brainly.com/question/7193378</em>
