A. A system of writing. The inca communicated with a series of knots tied in ropes.
Answer: Coal was needed in vast quantities for the Industrial Revolution. ... However, as the country started to industrialise itself, more and more coal was needed to fuel steam engines and furnaces. The development of factories by Arkwright and the improvement of the steam engine by Watt further increased demand for coal.
Explanation:
Peninsulares were the upper class
I meant summarize arainamoonlight
The Egyptians invented hieroglyphics
