MS or MA: Stands for Masters of Science and Masters of Arts, respectively. These are the traditional degrees given by colleges of arts and sciences in the United States. Generally, a master's degree is not sufficient to be licensed as a psychologist, although some states and Canadian provinces do allow it.
The computer and computer-like semiconductor devices used in automation are the most significant productivity improving technologies developed in the final decades of the twentieth century; however, their contribution to overall productivity growth was disappointing.
World War 1 : How did WW1 affect the United States? The United States was affected by World War 1. The U.S was effected by political/social problems, racial conflicts and foreign policy issues. For example, the United States was effected by Isolationism, the Red Scare, and the Red Summer. The United States was affected by foreign policy issues with Isolationism.