One ideology that the Soviets and Americans share is the desire for

The ideology of the Communist Party of the Soviet Union (CPSU) was Marxism–Leninism, an ideology of a centralised command economy with a vanguardist one-party state to realise the dictatorship of the proletariat.

During the Cold War, the United States was based upon capitalism and democracy while the Soviet Union was based upon communism and dictatorship.

Explanation:

map scale refers to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. for example, on a 1: 100000 scale map, 1cm on the map equals 1km on the ground.

confederacy: supported slavery, believed states should be able to nullify federal laws, supported low tariffs

union: everything else