The popularization of science by writers with a knack for making the abstruse (i)____________ is not an exclusively modern calling. Indeed the origins of this specific craft harken back to Voltaire, who, in his Elements of the Philosophy of Newton, made the (ii)____________ writing of the revered British physicist digestible to a lay audience. A. ordinary B. greatly cherished C. pellucid D. practically inscrutable E. unapproachable F. virtually unknown