Which led to an increase in cold war tensions between the us and the ussr in 1983? a soviet boycott of the olympics in los angeles a breakdown in arms-control negotiations the signing of the inf treaty a new chairman of the communist party in the ussr

The righ answer is:

A breakdown in arms-control negotiations.

Explanation:

In November 1983, the USSR abandoned the intermediate-range nuclear forces negotiations in Geneva, Switzerland. The contacts between the Soviet Union and the US regarding this issue were frozen for a year.

B: a breakdown in arms-control negotiations

Explanation:

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the us constitution is a living document, meaning that it can be changed over time as the country changes.

the authority to tax.