Hey there,
Based on my research, you correct answer would be
Hope this helps.
~Jurgen
Answer:
-They have made exchanging detailed information much easier and faster.
- They have helped make models for understanding environmental changes.
Explanation: They have made it easier for us to communicate and easier for us to do many of the everyday things that we must do to keep our lives in order. For example, computers have made it so much easier to pay bills than it used to be. You can set it up so that your bank automatically pays your mortgage every month.
Plessy vs Ferguson is the one I think. Research it on wiki to confirm.
Answer:The largest objects in space are generally black holes
Explanation:
They wanted to avoid being drawn into conflicts between the global superpowers.
