Do you agree with the optimism of the philosophers? why? why not?

Yes I agree with optimism of the philosophers due to the fact that each philosopher had his or her way of thinking and how ideas work and how mankind would evolve around those ideas. Each philosopher had their own ideas that some people believed and others had their ideas.

answer; ///i believe that the correct answer is (a) the great depression

entering that problem on the tube you may come up with an answer