Which state was the first to secede from the union?

South Carolina

Explanation:

South Carolina was the first state to secede from the Union.

This became official on December 20, 1860.

britian is way too advanced for me my good luck

the answer to fill in the blank in this question would be the word resource, it is defined as the money, material or people (since human resource is a very valuable good) that a company or a person has at disposition (meaning they can use the resource as they see fit), to be able to complete a task or achieve a goal.