The answer is C. The wheel. I hope this helped
One of the main advantages of the use of Nuclear Energy, if managed correctly, is that it is safe for environment. Fossil fuels need to be burned to produce energy, this generates vasts amounts of greenhouse gasses and contaminants. Nuclear energy doesn't release carbon dioxide or methane responsible of global warming. This doesn't mean that it produdes 0 contaminants, it does but in a lower scale. Another advantage is the amount of energy that is obtained from nuclear fission, it can generate over 10 million times the nergy which is produced by the combustion of fossil fuels.
As I said, this are advantages if the nuclear energy is managed in a safe way as it can lead to great danger if not.
They didnt like the way they enforced taxes in them. It was wrong and unfair to the colonists. It broke their rights. They couldnt have a say in the way they were governed. Also were forced to quarter soldiers. Some people couldnt even sleep in their own beds. They had to sleep on the floor. The british soldiers got the colonists beds
Mental breakdowns happen to ppl who have something mentally wrong with them and they would need help with that. It is common with serial killers and first time murderers.