What was the main difference between the US government and the government of the Soviet Union at the time of the Cold War? The US had a political government, and the USSR had a socialist government.
The US had a federalist government, and the USSR had a monarchic government.
The US had a capitalist government, and the USSR had a communist government.
The US had a democratic government, and the USSR had a communist government.

The US were Democratic and the USSR were Communist

the US were democrtic and the usr were communist

Explanation:

we can solve this via the kinematic equation:

where the vertical velocity is zero and so:

since the height of the building is 29.3 meters then:

the ball was in motion for approximately 2.45 seconds

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.