That they were intelligent and knew that they needed tools. They could use bigger rocks.
<span>They staged a revolution against Gorbachev's regime.</span>
Answer:
Inventions like the airplane and machine gun
Explanation:
World War I was so deadly because all of the new weapons that were invented. New technology that was being invented such as machine guns and mustard gas made war deadlier than every war before.
The Group of 20 or the G20 is a multilateral forum for the states of 20 major nations based on their economic output are able to consult with one another in an international forum. The organization began in 1999 in order to promote dialogue and discussion around issues to promote financial stability and in general the well-being of the global economy.
