I think the 3 factors that help Britain become a global power in the 1700's are the following.
-Sea power plus industrialization and also the currency and credit reform called banking
-the first country to be industrialized.
-their ability to trade globally and maintain those trade routes.
Learning to write/memorize it
It betrayed him because he couldnt see what was going on sometimes
In time a fifth group was added to the cast system-- the untouchables is the correct answer.
"Domino Theory" was based on the idea that countries on the brink of communism were waiting to fall to communism one after the other, since it was thought that they would fall in a way that resembled dominoes knocking each other over one by one.