A document making an argument about a historical evenSUS! credible if it
A. has become popular with many readers.
O B. relles mostly on opinions instead of facts.
C. uses forceful language to support its conclusions,
0
D. was created by an expert on the historical event

d is the best answer for this question.

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.  

the commander in chief

first representative government in british america called virginia assembly