In the 1700s, an effect of the enlightenment was a rise in support for representative government. the creation of new protestant churches across europe. an increase in new scientific discoveries and methods. the return to classical ideas such as humanism and realism.

The correct answer is: "a rise in support for representative government".

The Enlightenment philosophers, such as Locke, Monstequieu or Rosseau. introduced ideas that challenged, and ended up derrocating, the power structures of the Old Regime. They promoted reason and the scientific method over religious dogmatism and superstititions.

The main principles developed were the following: definition of bills of citizens' rights, social contract (citizens electing political representatives to create goverments through suffrage, in opposition to the prevailing absolute monarchies), and the division of the powers of the state in order to avoid excessive power accumulation in certain sectors, and risks of authoritarism.

haitian revolution slaves initiated the rebellion in 1791 and by 1803 they had succeeded in ending not just slavery but french control over the colony