Why did england believe that the colonists would never carry through with the threat of revolution?

Because they thought that colonists didn't have enough resources and military technology to face their army and power. Also, they didn't believe that the majority of people dare to go against the crown, so they thought that the threat of revolution was only verbal actions.

i think it was because of how protected egyptian civilization was was which allowed them to evolve without much outside influence.

the answer is c. they believed the royal family should hold all the power.