During which era did détente mainly occur? 1960s 1970s 1980s 1990s

1970s after the cold war and into the tensions easing up between both ends

1967-1979

Explanation:

1970s.

Explanation:

Just got 100% on Edge, and plus it happened in the late 60s to the late 70s, meaning it mainly occurred in the 70s.

in november 1781, john hanson became the first president of the united states in congress assembled, under the articles of confederation. many people have argued that john hanson, and not george washington, was the first president of the united states, but this is not quite true.

explanation:

answer; i believe the two groups were irish immigrants and chinese immigrants;