The declared the end of enslavement in 1863, but enslaved people in many places
did not know until two years later on Juneteenth that they had been freed.
A. Declaration of Independence
B. Emancipation Proclamation
C. Constitution of the United States
D. 13th Amendment to the Constitution

you aint got nothin on my lil weenies

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.