Most caste systems in our history were based on a person's skin color. I'm gonna take a guess that it would be the same for this part of the world.
Answer:
a is farmers, b is hunter-gatherers, c is farmers and d is hunter-gatherers
Explanation:
<span>World War I became a global conflict for several reasons. One reason was that many countries around the war were involved in some way with the war. The alliance system helped spread the war quickly. The two main alliances during the war were the Allied Powers and the Central Powers. While the emphasis is given to the main powers in each alliance, there were smaller countries allied with each side.
hope this helps!</span>
The correct answer to this open question is the following.
Unfortunately, your question is incomplete. You forgot to include the concepts to be matched(benefits). We do not know what they are.
However, trying to help you we did some deep research and can answer the following.
These would be the matches:
Rockets - an invention that supports the exploration of space.
Internet - an invention that connects every single one of us with the rest of the world, almost immediately.
Biotechnology - an invention that changed medicine in that it helps to develop better vaccines and the exploration of genetic information to cure diseases.
Computers - facilitate de storage of information and process it incredible fast ways. It allows science to do calculations with large numbers, solve complicated equations, and search information instantly.
It is interesting thinking that most of these inventions were created for military purposes to be used in wars. And then, they were developed to be used massively adapted to consumers.
Option D is the right answer.
The Montgomery Bus Boycott was a major success of the Civil Rights movement. This boycott was a social and political protest campaign against the doctrine of racial discrimination in public transportation. The boycott began when an African- American lady was imprisoned for denying to quit her chair to a White man. And this protest resulted in the Supreme Court's verdict that claimed the Montgomery and Alabama laws that segregated buses were illegal.