Fire helped to bring light during the night, it brought warmth during the cold seasons and could cook food. Helping to make permanent civilizations because they didnt have to migrate when it is cold.
<span />
A need for productive workers.
The enlightment basic ideology is freedom. Freedom to choose your own opinion, freedom to do what you desire, freedom to pursue something that you want, etc.
The independence itself is the embodiment of enlightnment because independence is the act of break free from a restrictive rule or establishment that previously dictate what you should and shouldn't do.
A.) Kepler's first law of Planetary motion states "<span>that planetary orbits are elliptical in shape, with the Sun at one focus of the ellipse"
Hope this helps!</span>
