PLEASE HELP FAST! How did the arms race directly affect the American public? Check all that apply.

American men were required to join the military for the war in Korea.
The government increased the study of science and math in schools.
Citizens were taught how to prepare for an attack.
People became fearful that the USSR would use nuclear weapons.
Many became afraid that communist spies were living in the US.

Does anyone know the answers to the australia and the pacific test? here is one of the questions: "which is the correct order of events related to the history of australia and new zealand? place the earliest event at the top and the last event at the bottom." 1. australia and new zealand become dominions. 2. world war 1 occurs. 3. australia and new zealand become independent countries. 4. british recognizes australia and new zealand as equals to britain under the british crown. , i need the correct order down below. i need to submit fast and do not waste my time.