Levitown was an important part of what post-world war two issue

a/ suburban sprawl
b/ nuclear pollution
c/ civil rights movement
d/ anti-vietnam war protest

b. 155 enlisted men and no officers

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)

nations must cooperate to bring about and maintain world peace.

nations must not wage wars or commit war crimes in a desire to control other nations.

i think i know which options you have but if these aren't options let me know