What made the American government unique

The USA has political and social systems in place that have ensured a wide range of freedoms for its citizens - these are rights, not gifts. It has a fluid class system. It is much easier in the USA to move from one social class to another than it is in most of the rest of the world.

Explanation:

The fact its so racist.

Explanation:

the correct answer option is: weapons.

explanation:

tensions rose as the two opposing superpowers competed for 'weapons'.

referring to the cold war (1945-1991), the two superpowers, usa and ussr, experienced a phase of struggle and conflict with each other. these two superpowers considered each other as a threat to their survival and thus opted for policies to strengthen their positions.

the two superpowers never went to war with each other directly but competed for weapons to preserve their positions.