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.

Ineed your asap, it due select the items that were included in the terms of the 1848 treaty of guadalupe-hidalgo (which ended the mexican-american war). question 6 options: the united states gains the new states of missouri, nebraska, kansas, and iowa. the united states paid mexico $15 million dollars for land obtained as a result of the end of the war the united states demanded a permanent military presence in mexico. the united states gains territory in present-day california, new mexico, arizona, utah, nevada, and parts of colorado and wyoming.