39. What can be inferred from the article? (A) “Flexible citizenship” is the aftermath of post-war political confrontations. (B) “Flexible citizenship” appears as a strategy to deal with globalization. (C) “Flexible citizenship” is least desired by those doing business in multinational enterprises. (D) The phenomenon of “flexible citizenship” is one of the oldest practices in ancient Asian communities. (E) The studies of “flexible citizenship” are limited to its political effects.