He was the chief engineer who realized the Panama Canal required a series of locks between the two oceans.

classical republicanism, also known as civic humanism, is a form of republicanism  developed in the renaissance inspired by the governmental forms and writings of  classical  antiquity, especially such  classical  writers as aristotle, polybius, and cicero.

answer; posthypnotic;

i believe your answer is:

quickly

i hope that : )

answer; ///was   constructed according to a mathematical formula;