B. "To assist the president in descision making." Is the correct answer.
As to post WW1 Germany was a Central Power but qas governed by the Weimarr Republic as to WW2 Germany was Controlled by the Nazis as of Adolf Hitler
It was the Soviet Union that acquired atomic weapons next after the United States, which became a major issue during the Cold War, immediately after World War II.
French and Spanish differed most in their terms of why they colonized lands. France did it because they wanted to sail westward to Asia, but instead they colonized land here in North America because France couldn't get to Asia.
Spaim colonzied lands because they wanted to richest European country with the most land, and because they wanted to find highly priced European goods such as tea, gems, silk, etc.