Shifting out of low-productivity agriculture into high productivity manufacturing, mining, and construction contributed to total factor productivity growth.
D
to assure equality of all male citizens
In reality yes and no. The assassination of Franz Ferdinand did occur in the Balkans, and was the result of a situation in the Balkans. However Franz Joseph declared war for other reasons as well. This is a topic I encourage you to research on your own. Not only if the cause came truly from the Balkans, but also if it was really "foolish".
The Great War channel on youtube has a lot of educational and helpful content regarding world war one's causes if you look for their "Prelude to war" specials in their channel.
The correct answer is A) low, high.
The debate over economic issues was especially heated during the Gilded Age. In general, Democrats wanted low tariffs to encourage foreign trade, while Republicans wanted high tariffs to ensure domestic industrial expansion.
The Gilded Age in America is the period in the late 19th century, beginning of the 20th, that represented a rapid growth in the United States industries and workers wages increased, and the presence of labor unions played an important part during the process. Not everything was good, during this period the US economy faced the Panic of 1873 and the Panic of 1883, that caused economic problems and political protests.