Which of the following best describes the connection between the united states, china, and the salt i agreement?
nixon used the new us closeness to china to negotiate the agreement with the soviet union.
brezhnev negotiated the treaty with the united states as part of an alliance against china.
nixon used the new us closeness to the soviet union to negotiate the agreement with china.
brezhnev negotiated the treaty with china as part of an alliance against the united states.

Nixon used the new US closeness to China to negotiate the agreement with the Soviet Union. When relations between China and the Soviet Union deteriorated, the United States established diplomatic relations with China to weaken the influence of the Russians.  Later the U.S. and U.S.S.R. signed the Anti-Ballistics treaty that limited the number of missiles on both sides but improved relations between them.

answer; people where able to travel across the u.s.a faster than any other mode of transportation,travel time was about a week,from coast to coast