Answer:
The development of an extensive road system.
Explanation:
In order to keep their vast empire under control, the Incas needed good communication between the areas they ruled.
That is why they worked on building routes and managed to develop an impressive road system which <em>facilitated trade as well as communication</em> between the Incan municipalities. These roads were crucial in <u>maintaining authority over newly conquered lands.</u>
<span>There were several different innovations that came out of World War I including: 1) The development of the tank- This allowed soldiers to be transported at a faster rate and also allowed increased protection during their travels.
2) Poison gas- This dangerous chemical gas was used as a means to combat the strategy of trench warfare.
3) Airplanes- This was the first major war that used airplanes as a means of transporation. This use of airplanes would revolutionize the way war is fought forever. </span>
It was Booker T. Washington, I believe.
Why did the Spanish and Portuguese launch voyages of exploration? A. They hoped to establish sea routes to the Indies to make profits from trade. B. They were looking for territory where people could settle. C. They wanted to study the governments of other countries around the world. could use brainliest plz
Parliament raised taxes on the American colonies in the 1760s because Britain was in debt from the French and Indian War. As a result of these increases in taxes the american colonists eventually led a massive revolution overthrowing the British authorities in the colonies.
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