Which of the following events led most directly to the end of World War II in Europe?

The death of Hitler and or the full invasion of Berlin.

hitlers death

Explanation:

in griswold v. connecticut (1965), the supreme court ruled that a state's ban on the use of contraceptives violated the right to marital privacy.

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)