The Byzantine empire could've had different religious beliefs than Rome and decided to part on their own.
"<span>(2) United States entry into World War I" was a result of the other three, since all of the other three were issues that caused great alarm for the world, especially the US. </span>
<span>The Articles of Confederation were written documentation that laid out the purpose of the new national government of the US once it was independent from Great Britain an in control of itself. In essence, these articles were the Constitution prior to it's existence.</span>
Answer: Brown v. Board of Education of Topeka was a landmark 1954 Supreme Court case in which the justices ruled unanimously that racial segregation of children in public schools was unconstitutional.
Explanation: