Which of the following statements best describes rené descartes and his contribution to the scientific revolution?

Rene Descartes is frequently considered the first modern philosopher. His first publication, Discourse on Method (1637), was the touchstone of the scientific method. A response to the lack of clarity he saw in the world of science, Discourse describes how scientific study should be prosecuted so as to achieve the utmost clarity, by using deductive reasoning to test hypotheses.

Explanation:

answer; ///i believe its (b); ///the president will sign it or veto the check first good luck

in 1897, pershing became a tactical officer at west point, and that's where he was given the nickname "black jack." pershing's first name is "john," for which "jack" is a nickname, and he was a white man who commanded black troops. hence "black jack".