"it is only because of this that the starved countries of asia and africa are accepted as tourist resorts. no one would think of running cheap trips to the distressed areas. but where the human beings have brown skins their poverty is simply not noticed. what does morocco mean to a frenchman? an orange-grove or a job in government service. or to an englishman? camels, castles, palm-trees, foreign legionnaires, brass trays and bandits. one could probably live here for years without noticing that for nine-tenths of the people the reality of life is an endless, back-breaking struggle to wring a little food out of an eroded soil." in this excerpt from george orwell's essay marrakech, the author uses figurative language as a literary device. can someone just tell me what literary devices he used