The correct answers are A) knowledge. B) freedom.D) happiness.
According to Enlightenment ideas, the goals of reason were to attain knowledge, freedom, and happiness.
From 1685 to 1815, the Age of Reason or the Enlightenment changed the way people view the world because thinkers and philosophers of this period used logic and the reason to support the value of humans and the creation of scientific inventions that changed the old religious believes. Enlightenment thinkers such as Thomas Hobbes, Locke, Montesquio, and Jean-Jaques Rosseau, fomented ideas of knowledge, freedom, and happiness for all.