The said friend will likely advise and persuade her best friend to do the thing that she does want. The friend will either support or oppose to the idea generated and confided to her by her best friend. Or this friend might advise and comfort her best friend because of the situation she's in. Laels' best friend might convince her to talk to Lael's husband for she and her husband might lack "communication". Convince means <span>to cause someone to believe something or to do something.</span>
A plebiscite is like an vote
Definition - A vote by people of an entire country or an district to decide the issues
I think the answer is Gibbons v ogden-1824
D. the United Kingdom. started the concept of a parliamentary democracy.
The answer C looks the best to me. It states the fact that it allowed them to practically DOUBLE their land, and it lead to much westward expansion, which later lead to the gold rush, and other important things to America.