What did the soviet union and the united states negotiate in the 1980s to promote disarmament?

Aging populations can be a problem for developed countries because a) there are fewer younger workers coming into the workforce. b) most older workers demand top-level pay and full benefits. c) many older people are skilled in manufacturing, not technology. d) younger workers cannot find jobs when older people work longer.

Nationalsim led to major conflicts following world war1 especially when

What had the biggest effect on the daily lives of south carolina is during the civil war?