我PhD今年4月份毕业,opt马上到90天,期间没有工作,正在准备I-539,其中一个问题是“Have you, or any other person included in this application, been employed in the United States since last admitted or granted an extension or change of status”,我想问一下:
1. PhD期间Research Assistant (RA)算是employed吗?
2. “last admitted or granted an extension or change of status” 是F1 还是OPT (虽然我了解OPT也是F1)?如果是F1,那RA算是工作吗?如果是OPT,那确实是没有工作过,应该回答NO。
如果可以的话,请帮忙回答这个问题,比较急。非常感谢!!!