Serbia and Austria-Hungary due to the Austrian-Hungarian Duke being assassinated presumably by someone in Serbia.
Tools, cloth and most other goods were made by hand prior to
the Industrial Revolution. Due to
improvements in automation and assembly lines, more goods were produced at a
lower price during the Industrial Revolution.
Machines replaced hand tools and steam was used to run the machines that
made the tools. Cloth and shoes also
became machine-made. Another outcome of the Industrial Revolution was the implementation
of the factory system.
C. Controlling trade between Asia and Europe
Answer:
A, because of the cataracts.
Explanation:
The cataracts made the river too dangerous to travel in as the rock filled rapids would destroy the boat, and destroy them.
