Answer:
Bc they just do.
Explanation:
So they won't get hate for being 1 sided.
This means that people will not follow that law specifically if it is ridiculous or discriminates against a group of people.
I think b makes the most sense. The press would have most likely helped many Protestants share their works easier, such as Martin Luther with the 95 theses.
Before the panama canal people from East coast of America who wanted to go to Asia had to either sail around south America which took months or sail towards Asia and go around Africa which took even longer. The panama canal was a short cut right in the middle of central America which cut navigation time in half. Hope I helped. :)