I think it's A I'm not sure though :/
There are a lot of things that has happened in those times. And there are also a lot of things that the cold war have affected the education spending in 1945 in to the 1990s. Of course, the demand in education would be higher , the higher the education you have, the more powerful you would get.
The ship's watertight bulkheads could have been extended and fully sealed to reduce the risk of flooding. Titanic was constructed with transverse bulkheads (i.e. walls) to divide the ship into 16 watertight compartments, which could be sealed off with doors operated either manually or remotely from the bridge.
Answer:
People believed that the government existed as the result of an agreement between the people and their leaders.
