Answer:
Brass matrix
Explanation:
The linotype machine invented by Ottmar Mergenthaler, a German immigrant, later came to be known as an inventor in America. He invented the first mechanical typesetting machine that was able to use type metal to complete lines. This machine needed matrices, which consist of small brass pieces that have edges indented with characters that are grouped into lines to produce text.
These professors were accused of being communist sympathizers. This resulted in their dismissal from the University of Washington. One of the biggest reasons why this was a big deal was due to the beginning of the Cold War and the start of the second Red Scare.
After World War II, the US and Soviet Union emerged as global superpower. As communism spread throughout Eastern Europe, US citizens were scared that this system would spread to the US. In order to prevent this from happening, institutions all over the country took action against supposed communists, including firing them from their jobs.
The second significant cause of the Great Migration was the desire of black Southerners to escape segregation, known euphemistically as Jim Crow. Rural African American Southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the North.Jul 2, 2016
B. Emancipation proclamation
I believe it is the philippines
