The main point of this excerpt is that African-Americans were not considered US citizens.
In the Supreme Court case Dred Scott vs. Sandford, Scott is suing for his freedom from slavery. This is because his master brought him to the Wisconsin territory, a territory where slavery was outlawed.
However, the Supreme Court ruled against him. The reason why they ruled against him is based on the excerpt above. The Declaration of Independence did not make it blatantly clear that slaves were considered citizens. Since they were not considered citizens, they had no legal rights that slave owners had to respect.
B. The fire happened in 1871
i think the answer is the third one or C.
Bangladesh is the country of South Asia which is at the lowest elevation that is shown on the map. Bangladesh is one of the Country in South Asia which is marked by greenery and many waterways, it is located tot he east India on the Bay of Bengal. The capital of this country is Dhaka.