Read the following excerpt from an oral history: george soon realized, however, that he was in a bigger dilemma than he had anticipated. he had no money. no banks were open, nor were any atms functioning. he was alone. he had never really had a close friend in this city. the only people he knew were other fellow students from his country who lived in baton rouge, about a hundred miles away. he was afraid to approach a uniformed officer, lest he got arrested and thrown into the immigration detention. he had heard stories of other illegal aliens who had gone to line up at fema aid distribution stations, only for the officials to call the immigration authorities who have them promptly arrested and detained. what does the author rely on primarily to develop the central idea of this excerpt? (10 points) a. he uses reasons to explain why george did not have anyone he could turn to for support. b. he employs details to illustrate the additional dilemmas an illegal immigrant faces. c. he uses examples to show what caused george to choose to become an illegal immigrant. d. he includes a list of specific facts from the timeline of george's struggles.