What was the goal of north korea's invasion of south korea in june 1950?

to gain territory more suitable for agriculture

to force the south koreans to accept democracy

to unite korea by force under communism

to build a stronger barrier against the possibility of chinese attack

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)

hilary clinton

explanation:

trump won the popular vote and ended up becoming the president in 2016 because of this and the electoral college.

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.