The theory of social exchange proposes that all relationships are formed, maintained, or broken due to a cost-benefit analysis. It leads us to make comparisons of alternatives raised and, finally, to opt for those relationships that offer us a greater benefit at a lower cost.
This theory has been highly valued among behaviorist paradigms in that it can be quantified and measured for its simplicity. Over time, and with the emergence of cognitive and constructivist paradigms, it became obsolete.
Executive Order 9981 is an executive order issued on July 26, 1948 by President Harry S. Truman. It abolished racial discrimination in the United States Armed Forces and eventually led to the end of segregation in the services.
Germany searched for an alliance with mexico and plans to invade America, but the telegram was intercepted by the US, further adding tension between America and Germany.
