Who was Alexander Hamilton, and what did he do?

Alexander Hamilton was a founding father of the United States, who fought in the American Revolutionary War, helped draft the Constitution, and served as the first secretary of the treasury. He was the founder and chief architect of the American financial system

answer; ///i do believe that the correct answer is (b) ///middle colony

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)