The author includes the information that "a protectionist movement developed in Sweden" in order to A. support the claim that the political institutions of the four countries posed no significant barriers to industrialization or economic growth B. identify an exception to the general trend favoring liberal trade policy C. explain why Sweden industrialized less quickly than the other Scandinavian countries and the Netherlands D. provide evidence that agricultural reforms take place more quickly in countries that have a liberal trade policy than in those that do not