I remember learning this, it should be A
Answer: The Constitution has been changed by basic legislation by Congress, actions taken by the President, key decisions of the Supreme Court, the activities of political parties, and ect.
Explanation:
Answer:
B. taking action in support of a cause
here is the dictionary definition for advocacy
<em>"public support for or recommendation of a particular cause or policy"</em>
The territory contained land that forms Arkansas, Missouri, Iowa, Oklahoma, Kansas, and Nebraska; the portion of Minnesota west of the Mississippi River; a large portion of North Dakota; a large portion of South Dakota; the northeastern section of New Mexico; the northern portion of Texas; the area of Montana, Wyoming