September 2, 1945 is when world war 2 ended
It could be argued that Chinese schools of thought came out of a period of "<span>b. Chaotic disunity," since a main goal of this thinking was to make sense of "madness". </span>
The best option would be "<span>C. President, executive departments, individual federal agencies," since the Executive Branch of the US government is headed by the President and run by his cabinet, along with other agencies. </span>