Give one reason why the united states should not buy the louisiana territory

Why was frederick douglass encouraged by the dred scott decision?

Persons who have not yet attained the legal age of consent under the applicable laws in the jurisdiction in which the research was approved.persons who are under 18 years of age.persons who have not yet attained the legal age of consent under the applicable laws in the jurisdiction in which the research will be conducted.persons who are under 21 years of age.

What trade did europeans want most before the 1800s ivory wood slaves gold