The last frontiers to be mapped are the Polar regions. They were discovered something about between 1925 and 1935.
Hope this Helps! :)
I'd say it is B, but I'm not entirely sure.
The Free Soil Party was a short-lived political party in the United States active in the 1848 and 1852 presidential elections, and in some state elections. Founded in Buffalo, New York, it was a third party and a single-issue party that largely appealed to and drew its greatest strength from New York State. The party leadership consisted of former anti-slavery members of the Whig Party and the Democratic Party. Its main purpose was opposing the expansion of slavery into the western territories, arguing that free men on free soil comprised a morally and economically superior system to slavery. They opposed slavery in the new territories (agreeing with the Wilmot Proviso) and sometimes worked to remove existing laws that discriminated against freed African Americans in states such as Ohio.
While discussions may be effective, legal trade will be the most effective international aid in the fight against drug trafficking.
<h3>What is drug trafficking?</h3>
Smuggling or unlawful commerce of prohibited narcotics and other commodities through loopholes in international legislation is commonly referred to as drug trafficking.
Drug trafficking can be avoided through discussions between two or more countries; nevertheless, legalizing drug commerce to a certain extent will provide a more solid aid.
As a result, option B; legal trade is one of the most effective ways to provide worldwide assistance in the fight against drug trafficking.
Learn more about drug trafficking here:
brainly.com/question/16939546
