According to the passage, how did the first Industrial Revolution change economies?
A.
New machines, new power sources, and new ways of organizing work made existing industries more productive and efficient.
B.
New industries, such as the automobile industry, in the 19th century, arouse.
C.
Government began to play a significant role in the national economies.
D.
Economies based on agriculture and handicrafts had been transformed into economies based on large-scale industry and machine manufacturing.