⭐️The answer is ⭐️
The Continental System led to economic recessions in many port towns such as Marseille, ruined many French industries and created an anti Napoleon feeling, while Napoleon's incessant drive to enforce the System led to the Peninsular War and the invasion of Russia, which perhaps led to Napoleon's downfall
This is probably biological warfare because it's not allowed according to the Geneva congress. Using poisons, toxic matters, viruses and bacteria, as well as flamethrowers and things like that are forbidden or else it will be considered a war crime and people will answer for it. It was practiced in World War 1 but was forbidden after.
These were called the Palmer raids and were a part of the red scare. He did it because they were accused of being communists and anarchists, or were just too much left and liberal. This was out of fear that they might get enough people and start their own revolution in the country.
It is a tower designed to hold bells commonly part of a church.