Wilmer proviso would be the answer if that question
Answer:
They needed a way to connect their large, spread-out empire.
Hope this is right!
Lyndon Johnson--Lyndon Johnson was the president during the creation of the Great Society programs.
Lyndon Johnson took over after the assassination of JFK. He continued the goals of JFK's administration in providing for the poor. Johnson created the Great Society program which provided housing and medical assistance for the poor as well as beginning welfare programs.
Answer: The answer should be the Danube, the Volga, the Loire, the Rhine and the Elbe
Explanation: Europe is a large region, with several major rivers that connect its many countries!