Explanation:
Because it was the first big group of people who had one leader, always lived in a concrete place. Also they invented lots of new things that was more complex than those things who were invented before
Answer: It was Sirhan Bishara Sirhan who assassinated Robert F. Kennedy on June 5, 1968.
Explanation: Robert F. Kennedy, who was a member of the Democratic Party, was the U.S Senator from New York when he was assassinated by Sirhan Bishara Sirhan in June 1968<u>. Sirhan, who was born in Jerusalem in Mandatory Palestine, claimed that he shot Kennedy because the Senator had the intention to harm Palestinians.</u> Although the criminal was first condemned to death penalty, he was finally sentenced to life imprisonment.