The primary causes were that Sparta feared of the growing power and influence of the Athenian empire
A. They wanted to make sure Kanas became pro-slave
Answer:
Tinker v. Des Moines remains an important precedent setting case as its subject matter, freedom of speech, is relevant to this day, especially in the ever changing political climate
Explanation:
The outcome of Tinker v. Des Moines determined that student's do not lose their first amendment right to free speech on school grounds, and it's unconstitutional to limit a students speech as long as it's not harming anyone.
They wanted to show that they had control over the territory where they set up blockades that isolated the West as act of strength on their part.
The invention and creation of the telegraph made a faster and cheaper method to send information across the nation, The Pony Express ended because of an advance in technology.
