Read the passage given below and answer the questions 15-19 based on it.Nationalism, aligned with imperialism, led Europe to disaster in 1914. But meanwhile, many countries in the world that had been colonized by the European powers in the nineteenth century began to oppose imperial domination. The anti-imperial movements that developed everywhere were nationalist, in the sense that they all struggled to form independent nationstates, and were inspired by a sense of collective national unity, forged in confrontation with imperialism. European ideas of nationalism were nowhere replicated, for people everywhere developed their own specific variety of nationalism. But the idea that societies should be organized into 'nation-states' came to be accepted as natural and universal. Which of the following aligns with the Romantic idea of creating nationalist sentiments among the people?A. popularising the local folk tales, songs, and plays B. emphasising the importance of territorial expansion C. glorifying the developments in science and technology D. creating employment opportunities by setting up factories