Goals that are most likely to be successful . require competency and intellect
need adaptation and the ability to improvise
need help and encouragement from others
have personal value and positive expectations

answer; i believe that the correct answer is (d); // supercontinent

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.