Because Germany was ruled by a dictator, economic decisions could be made and carried out efficiently.
Yes that's true. As the first president he set precedents for future presidents, for example the title "Mr. President," having dinner parties, having a maximum of two terms.
middle class, this might help: https://quizlet.com/15483380/urbanization-flash-cards/
During the civil war many Europeans textile factories had found suppliers outside the south