They contributed to World War 1 through the assassination of Archduke Franz Ferdinand. The Black Hand was part of a Pan-Slavist movement in which they wanted to unite territories of South Slave that had been annexed by Austria-Hungry. Hopefully this helps.
<span>The Supreme Court's landmark decision regarding judicial review is Marbury v. Madison, 5 U.S. (1 Cranch) 137 (1803). Marbury was the first Supreme Courtdecision to strike down an act of Congress as unconstitutional. Chief Justice John Marshall wrote the opinion for a unanimous Court.</span>
I believe it is 71 B.C correct me if im wrong
It is the second one, to help the members organize and complete work
