The transcontinental railroad. Because of it, goods were able to be exchanged between the west and east and Chinese immigrants mainly worked on it.
States of the German Confederation
Archduchy of Austria (split into Upper Austria and Lower Austria in 1849)
Kingdom of Bohemia.
Margraviate of Moravia.
Grand Duchy of Salzburg.
Duchy of Carinthia.
Duchy of Carniola.
Duchy of Upper and Lower Silesia.
Duchy of Styria.
Answer:
D. television
Explanation:
During the 1950s and 1960s, television was introduced to the US, and companies took off from there. Television evolved from silent, black and white scenes to color.
Previously, the US was already regarded by many as a nation of prosperity and wealth, and this invention only reinforced that.
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