How did inventions change people’s lives?

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it changed the economy by expanding it, and providing more chances and opportunities, opening more and new jobs almost every day. It allowed people to live a more civilized lie style, no longer did people spend their entire lives working on farms for a living.

Explanation:

the part of the earth that is best reflected on a map is the surface. maps reflect borders of countries or territories as well as physical features like mountains.

explanation:

the rebels’ chances of victory at lexington & concord were fairly slim, given the fact that most of them very untrained and they were up against the world's greatest military force.