<u>Nicolaus</u> Copernicus and no i did not<u /> copied it
Answer:
Pleasing the guards, Doing your work, working hard, and not getting sick or weak.
Explanation:
If you were doing your work you would please the guards and if you weren't sick or weak you wouldnt be killed because you couldnt work anymore. If you were a fit male you would have the most chance of survival.
The answer is strong governments in towns and villages, and a relatively weak government.
The OPEC oil embargo was an event where the 12 countries that made up OPEC stopped selling oil to the United States. In response to the oil crisis, the United States took steps to become increasingly energy independent.