which of the following correctly describes the difference between products under pure competition versus products under monopolistic competition? multiple choice question. differentiated products are sold in both pure competition and in monopolistic competition. standardized products are sold in pure competition but homogeneous products are sold in monopolistic competition. standardized products are sold in both pure competition and in monopolistic competition. standardized products are sold in pure competition, but differentiated products are sold in monopolistic competition. differentiated products are sold in pure competition, but standardized products are sold in monopolistic competition.