I wanna say it's D but I'm not sure.
Answer:
a) Inventor
It was invented by David Alter.
b) What is it?
It is a system for transmitting messages from a distance along a wire, especially one creating signals by making and breaking an electrical connection.
c) What was an impact?
The invention of the telegraph did make the world a lot smaller. It help send information across the country faster than any vehicle. The government also used the invention for military purposes too. The government used this to send information and secret messages to other cities such as the capital during wars.
Answer:
The Incas relied on trade with the Andean cultures for no-agricultural goods.
or
The Incas conducted little trade as the emperor owned all property
Explanation:
I'm not sure what your doing (I have little information on what this is) so i hope one of these work!!
<span>Korean civilian deaths were very high because the fighting took place on Korea's soil. </span>
Answer:
Containment was a United States policy using numerous strategies to prevent the spread of communism abroad
Explanation:
A component of the Cold War, this policy was a response to a series of moves by the Soviet Union to enlarge its communist sphere of influence in Eastern Europe, China, Korea, and Vietnam.