He kept quiet about the missiles. He did not want anyone knowing he had discovered them.
Answer:
take the place of (a person or thing previously in authority or use); supplant.
for example: "the older models of car have now been superseded"
The answer is A. because habeas corpes means that you will be brought in front of the judge to secure the reason they are being held
The factor that did not contribute to industrial revolution are the people who wanted to maintain feudalism to stay in power. I think the landlords who are used to this system and did not try to adapt wouldn't want that significant change.