During president nixon's presidency the cold war entered a ‘detente' phase, which is best described as

A)reduced tensions with the Soviet Union and signed treaties to limit nuclear weapons.

Explanation:

When Nixon was President, the US and Soviet Union signed the Strategic Arms Limitation Treaty (aka SALT) in 1972. This treaty specifically limited the amount of long-range missiles available to both countries as well as the amount of balistic missiles with nuclear weapons. This period of detente significantly decreased the probability of nuclear war between these two countries.

yes, there are senators in each state

the u.s. department of labor is a cabinet-level federal agency that supports the american labor force. it has three overall functions. first, it protects the rights of workers and retirees. second, it provides job training. third, it provides statistics related to working, prices, and income.