Answer:
the Balfour Declaration
the British Mandate
Britain's restriction on Jewish immigration
the end of World War II and Holocaust
the creation of the independent State of Israel
Explanation:
The Louisiana Purchase treaty is important document because it shows the extent to which the United States was claiming land westward.
Generally speaking, a civilization whose impact can be felt on history for a very long time can be called a "lasting civilization", since the things they put into effect have "lasted" throughout the years.
