What does Porter's competitive advantage theory suggest? Select a Choice Below current question choices OptionA It suggests that firms that charge high prices in the international market and low prices in the domestic market reap the benefits of efficiency. OptionB It suggests that firms that charge low prices in the international market and high prices in the domestic market reap the benefits of efficiency. OptionC It suggests that industries benefit from forming a cartel with its global competitors. OptionD It suggests that industries benefit from establishing production units close to their complementary industries