Because they wanted more drastic solutions to problems.
Just by the title you can infer that the passage is mainly about the connection between a person and the flu. It may be how we can get the flu, the effects of the flu and way more.
All of these are correct, except for C where the Persian army was defeated by the smaller Athenian army which created a turning point for Ancient Greece.
A) Hundred years war
B) Italian Wars
Italy was never a nation-state, therefore it turned into a power vacuum -The fall of Constantinople (this limited trade) -Failure of the Peace of Lodi -Sforza invited Charles VIII of France in to Italy to invade
They did it because King George lll hoped to placate Native Americans who had sided against him during the recently concluded Seven Years' War.