I can't write the whole summary for you, but writing a summary is quite easy. Just take the main point of each chapter (in your case). Write the main point and what it caused. Kinda like cause and effect. Do this for each chapter. :) If you need anymore help, please feel free to ask! Hope this helps and have a Happy New Year!
In general, "A. consideration" is a tool that lets people filter the information they receive. It allows them to contemplate the implications of something before acting on it.
C would be the answer because you transition into the other sentence if that makes sense. Hope this helps
Answer:
1.) The word would be similarity
2.) The word would be fragility
3.) The word would be loyalty
4.) The word would be cruelty
5.) The word would be security