What was a result of the Louisiana Purchase? (Apex)
A. The president used powers not given to his office in the Constitution.
B. A constitutional amendment gave special powers to the president.
C. Congressional groups used foreign policy powers for the first time.
D. The Supreme Court said the president's actions were unconstitutional.

A. The President used powers not given to his office in the Constitution.

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.  

yes.

explanation:

because it let the japanese know who had the upper hand in the war.