"The spread of religious ideals" was not a significant factor in the Aztecs expansion for their empire, since their primary goal was to gain more territory for population expansion and to gain more resources.
Answer: Maybe there fights that they fought
Explanation: The costs of fighting a protracted war on several continents meant Britain's national debt almost doubled from 1756 to 1763, and this financial pressure which Britain tried to alleviate through new taxation in the Thirteen Colonies helped cause the American Revolution.