GRE Reading Comprehension: JiJing 352-GRE阅读机经352篇 - AM56YUL7X4ZCUET4J

It can be inferred from the passage that, for African American musicians, which of the following became an advantage of Los Angeles over San Francisco only after 1921? A. It became easier to travel to Los Angeles than to San Francisco B. Prohibition had less impact on the availability of work opportunities in Los Angeles C. Nightclubs in Los Angeles offered better pay to jazz musicians than did nightclubs in San Francisco D. The movie industry in Los Angeles became an important source of employment for jazz musicians E. The African American community in Los Angeles began to expand rapidly