What type of airplane was developed after World War II, due to
technological advancements during
the war?
A. The biplane
B. The jet
C. Fixed wing aircraft

The V-1, which is also known as the buzz bomb. This automatic aircraft would be known as a "cruise missile" today. The V-1 was developed at Peenemünde Army Research Center by the Nazi German Luftwaffe during the Second World War. During initial development it was known by the codename "Cherry Stone".

he believed that strong monarchies would lead to social and political stability.

a, both were musicians during the jazz age